id
large_stringlengths 1
16
| SMILES
large_stringlengths 1
814
|
---|---|
178049108
|
OC1=NNC(c2ccc(-c3ccncc3)c(C(F)(F)F)c2)=NC1
|
146248503
|
Cl.NC1CCC(C(=O)Nc2ccc(S(=O)(=O)NCC3CC3)cc2)C1
|
157646512
|
C[C@H](N=C(O)[C@H]1CCCC(O)=N1)c1ccc2c(c1)OCCO2
|
123389910
|
CC(NC(=O)c1ccc(-c2ccccc2)nc1O)c1ccc2c(c1)CC(O)=N2
|
68308015
|
COc1ccc(/C=N\n2c(S)nnc2Cc2ccc(F)cc2)cc1OC
|
113125914
|
C#CC(CCC)N=C(O)Nc1ccc(C(=O)O)cc1C
|
113522590
|
CCN(CC1CCCNC1)C(=O)/C=C/c1ccc(Cl)cc1
|
24501851
|
COc1cc(/C=C2\C(=N)N3N=C(S(C)(=O)=O)SC3=NC2=O)ccc1OCc1ccc(Br)cc1
|
149383128
|
COC(=O)c1ccc(NC2=C(Cl)C(=O)N(c3ccc(OC)c(OC)c3)C2=O)cc1
|
157927709
|
CCN[C@@]1(CN)CC[C@H]2C[C@H]1C2(C)C
|
110899002
|
CCCNC=C1C=C(OCCOCCOCCOC)C(CC2=NC(=CNCCC)C=C2OCCOCCOCCOC)=N1
|
MCULE-1501827169
|
CCOc1ccc(-c2cnn3c(N)c(C#N)c(SC)nc23)cc1
|
43880743
|
C=CC[C@H](Cc1ccccc1)C(=O)O[C@H]1[C@@H](OC(=O)[C@H](CC=C)Cc2ccccc2)[C@@H](CO)O[C@H](OC)[C@@H]1OC(O)=Nc1ccccc1
|
149399265
|
Cc1cc(C)c(C#N)c(SC2=C(Nc3ccc(F)cc3F)C(=O)N(c3cccc(C#N)c3)C2=O)n1
|
128286547
|
CCOCCCC(O)=NC(C)CSC
|
92326367
|
OCC1CCCCN1c1ncnc(O)c1Br
|
MCULE-9776234064
|
Oc1cccc(-c2ccsc2C(F)F)c1F
|
5375074
|
Cc1[nH]c2ccc(CN=C(O)N3CCN(c4cc(C#N)ccn4)CC3)cc2c1C
|
21692800
|
Cc1cnn(C2CN(C[C@@](C)(O)c3ccccc3)C2)c1
|
80332500
|
FC(F)(F)Sc1cc(I)ncc1C(F)(F)F
|
79971223
|
C#CC1=c2cc3c(cc2-c2ccccc21)=C(C#C)c1ccccc1-3
|
112097063
|
OC(=NCCN1CCSCC1)c1ccc(F)cc1O
|
110430237
|
C[C@H](CN=C(O)COc1ccccc1C#N)c1nc2ccccc2s1
|
48665056
|
CS(=O)(=O)c1cccc(C(Br)c2cc(F)c(Br)cc2F)c1
|
176495657
|
CC.Cc1ccc(OC(C)CCC(C)C(C)CCC(C)C)c(C)c1
|
MCULE-8466319730
|
COc1cc(CC(O)=Nc2ccccc2N2CCN(C)CC2)c(-c2ccncc2F)cc1OC
|
48385032
|
CCCCCCC(C)O[Si](C)=C1C=C[C](CC)C=C1
|
76853363
|
O=C(CSc1ccc(N=C(O)C(=Cc2ccsc2)N=C(O)c2ccccc2)cc1)N(c1ccccc1)c1ccccc1
|
183374643
|
CCC1OC1OCOC1OC1CC
|
174218513
|
O=C(O[C@H]1CN[C@H](C#Cc2cc3ncnc(Nc4ccc(OCc5cccc(F)c5)c(Cl)c4)c3s2)C1)N1CCS(=O)(=O)CC1
|
76310675
|
CC1(C)OC2C(O1)C(CO)(CO)OC2[N+]1(C2OC(CO)C(O)C2O)C=CC(O)=NC1=O
|
169758129
|
CC(C)(C)N1C(c2ccccc2)N(C(C)(C)C)[SiH]1Cl
|
189836175
|
[3H]OC(C)=NC1C(C=C)=C(/C=C/C)Oc2cc(N=[N+]=[N-])ccc21
|
9406046
|
CCC(O)=Nc1cccc(NC(=O)C(=O)N[C@@H](C)Cc2ccc(O)cc2)c1
|
718929
|
N=C(N)N/N=C(/C=C/c1ccc(OCc2ccccc2)cc1)c1ccccc1
|
27643348
|
CC(=O)OCC[C@H](CC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CCC4CCCC[C@]4(C)[C@H]3CC[C@]12C)C(C)C
|
151628397
|
COc1ccc([C@@H]2Cn3nnc(C(=O)N4CCN(c5ccccc5F)CC4)c3CO2)cc1
|
87400342
|
COc1cncc(C(=O)Cc2ccc(Br)cc2)c1
|
87059363
|
N=C(NO)c1cc(OC2CCCC2)ccc1C(F)(F)F
|
110246430
|
Cc1noc2nc(-c3ccccc3F)cc(C(O)=NCCCc3cnn(C)c3)c12
|
80394082
|
Cc1ccccc1C(=O)Nc1ccc(C(=O)OC2CCNCC2)cc1.Cl
|
52883966
|
CC(C)CC(N=C(O)C1COCC1N)C(=O)O
|
192630741
|
CCC(C)(C(=O)[O-])S(C)(=O)=O.O.[K+]
|
42373443
|
N=C(O)CN1CCC(N=C(O)c2cc(Cl)ccc2F)CC1
|
13312193
|
CS[C@H](C)c1cccc(N=C(O)CNc2ccccc2[N+](=O)[O-])c1
|
122187833
|
COCCN=C(O)CN=C(O)c1ccc(C)c(Cl)c1
|
151767821
|
COc1ccc(C2=NN=C(C(=O)N/N=C\c3ccccc3Br)C2)cc1
|
135768623
|
Cc1c(N=C(O)C=Cc2ccc3c(c2)OCCO3)cccc1N(C)C
|
96235201
|
CSCC(C)N(C)C(=O)N1CCCCC1C(=O)O
|
28279198
|
COC(=O)Oc1c[nH]c2c(O)nc3ccc(S(=O)(=O)NC4CCNCC4)cc3c12
|
125969691
|
Cc1ccccc1-c1nc(CNc2cc(Cl)ccc2OCC2CCOC2)no1
|
61165929
|
CC(C)N(C(=O)CSC1=N[C@H](c2ccccc2)C2=C(N1)/C(=C/c1ccccc1)CCC2)c1ccccc1
|
609154
|
COc1cc(N)c(Cl)cc1C(O)=NCC1CN(Cc2ccc(C(F)(F)F)cc2)CCO1
|
118177179
|
C=CCN(CCO)C(O)=Nc1cccc(C(C)C)c1
|
81926933
|
COc1cncnc1-c1cnn(C)c1C(=O)Nc1cc2nc(-c3ccccc3)nn2cc1F
|
MCULE-6089265252
|
CSc1ncc(-c2cccc3c2cnn3C)c(C(=O)N2CCN(c3ccc(C#N)cc3)CC2)n1
|
MCULE-3420227037
|
OC(=NCCCCN1CCCC1)c1cccc(N=C(O)c2ccccc2)c1
|
99732855
|
[B+]=C1C=CC(=N[O-])C=C1CN(C)C(=O)C(Nc1ccc2ccnc(O)c2c1)c1ccc([C@@H](C)CCC)c(C)c1
|
142421599
|
COC(=O)c1ccc(F)cc1S(=O)(=O)NCCCc1ccccc1
|
MCULE-7076717356
|
Cc1cc(F)cc(-c2cccc(C(=O)N(C)C)c2)c1N=C(O)c1cnn2cccnc12
|
106544069
|
CC1CCN(CCN=C(O)N[C@H](CN2CCCC2=O)c2ccccc2)CC1
|
109313289
|
O=C(O)[C@@H]1O[C@H](O[C@@H](CC[C@@H]2C(=O)N(c3ccc(F)cc3)[C@H]2c2ccc(O)cc2)c2ccc(F)cc2)[C@H](O)[C@H](O)[C@@H]1O
|
136523734
|
COc1ccccc1CC(=O)Nc1ccc(-n2cc(CO)nn2)cc1
|
MCULE-1743224427
|
COC(=O)c1sc(N=C(O)CCC(O)=Nc2ccccc2C(F)(F)F)nc1C
|
175282547
|
C=C(/C=C\C(=C)C(C)CCC(C)C)B(O)O
|
120244794
|
CCCNc1nccnc1-c1cc(Br)ccc1Cl
|
23938150
|
Cc1ccc(N=C(O)N2CCCC2c2ccccc2F)cc1F
|
169076769
|
C=CCOc1ccc(C2N=C(S)Nc3nc(S)nc(S)c32)c(OCC=C)c1
|
145532047
|
Cc1ncoc1-c1nnc(SCCCN2CC[C@@]3(C[C@@H]3c3ccc(F)cc3)C2)n1C.Cl
|
137878940
|
CCc1oc(C(=O)OC)cc1COc1cc(Cl)ccc1C(=N)O
|
96897682
|
CC(C)C[C@H](NS(=O)(=O)c1cccc2c(N(C)C)cccc12)C(O)=N[C@@H](CCCNC(=N)N)C(=O)O
|
33232781
|
C[C@H](N=C(O)OCc1ccccc1)C(=O)OCC(F)(F)F
|
47666425
|
Fc1ccccc1N=C(S)NC1C2CC3CC(C2)CC1C3
|
126452137
|
CN(Cc1ccccc1C(F)(F)F)C(=O)CCc1ccc2[nH]ccc2c1
|
27432563
|
CN(C)c1ccc2coc(-c3ccc(N4C(=O)C=CC4=O)cc3)c2c1
|
101263430
|
COc1ccc(C(Nc2ccn(CC[C@H](CP(=O)(OC)OC)OC(=O)[C@H](Cc3ccccc3)OC)c(=O)n2)(c2ccccc2)c2ccccc2)cc1
|
158371727
|
C[C@H](c1noc([C@H]2C[C@@H]2c2ccc(C#N)cc2)n1)C1CC1
|
100715528
|
COc1c(N=C(O)Nc2ccc(Oc3ccnc(Nc4ccccc4)c3)c3ccccc23)cc(C(C)(C)C)cc1C(O)=NCCN1CCNCC1
|
60362823
|
ClC=CC1CCCCC1
|
22273455
|
CCCS(=O)(=O)Nc1cccc(NC(=O)c2ccc(OCC)cc2)c1C
|
53803853
|
Cc1ccccc1-c1noc(CN2CCCC(C(O)=Nc3cccc([N+](=O)[O-])c3C)C2)n1
|
163412875
|
COc1cc2c(cc1OC)CN(C(=O)c1ccccc1N=C(O)N1CC3C[C@H](C1)Cn1c3cccc1=O)CC2
|
MCULE-3413055468
|
CCN(CC)c1ccc(C2C(C(=O)c3cccc(Cl)c3)=C(O)C(=O)N2C(C)C)cc1
|
MCULE-4221526941
|
COc1cc(N=C(O)c2cc(F)cc(F)c2)cc(-c2cncc(C)c2)c1
|
98274462
|
N=C(N)NCCC[C@@H]1N[C@H](CN=C(O)C=Cc2c(F)cccc2F)CCN(CC(c2ccccc2)c2ccccc2)C1=O
|
140093626
|
Cc1nc(-c2ncccn2)nc(O)c1CC(=O)N(Cc1ccccc1F)C1CC1
|
MCULE-1169132047
|
CCOc1ccc(-c2ccc(C(=O)N3CCC(F)C3)cc2)c(C)c1
|
152978446
|
COc1cccc(N=C(O)[C@@H](OC(=O)c2cccc(C)c2)[C@@H](OC(=O)c2cccc(C)c2)C(=O)O)c1
|
60613851
|
C[C@@H](C(=O)[NH2+]c1ccc([N+](=O)[O-])cc1)N1CCN(CCO)CC1
|
79694221
|
CCCCCCCC/C=C\CCCCCCCCCCCC(=O)CCCCCCCCCCCCCCC(O)=N[C@@H](CO)CCCCCCCCCCCCCCCC
|
47641181
|
Cc1ccc(S(=O)(=O)NN=C(O)[C@H]2[C@@H](C(=O)O)[C@H]3C=C[C@@H]2C3)cc1
|
148835435
|
CCOC(=O)c1cc(Cc2cccs2)ncn1
|
MCULE-8983253583
|
CC(C)c1c(C(C)(C)C)nn(Cc2c(O)cccc2F)c1I
|
63837265
|
CN(CC(O)=Nc1cccc(F)c1)Cc1cc(-c2cccs2)on1
|
60632034
|
C1O[C@H]1CN1CC[NH+](C[C@H]2CO2)CC1
|
MCULE-4000818613
|
CCOc1ncccc1-c1c(C)cccc1N=C(O)c1ccc(OC)cc1OC
|
MCULE-4178366139
|
CCCN(CCC(=O)OCC)c1cc(N2CCN(C(c3ccccc3)c3ccccc3)CC2)nc(C(C)C)n1
|
23853900
|
NCCSCc1nc(O)c2ccc(Cl)cc2n1
|
143225786
|
COC(=O)c1ccc(NC(=O)c2cc(C)nc(C(F)(F)F)n2)cc1F
|
97590527
|
CC(C)CC(N=C(O)Cc1cccs1)C(O)CN=C(O)c1ccc2c(c1)OCO2
|
MolPILE dataset
ArXiv preprint: "MolPILE - large-scale, diverse dataset for molecular representation learning" J. Adamczyk, J. Poziemski, F. Job, M. Król, M. Makowski
GitHub repository: https://github.com/scikit-fingerprints/MolPILE_dataset
Description
MolPILE is a large-scale molecular dataset designed for pretraining and evaluating machine learning models in cheminformatics. It is compiled from several major chemical databases: UniChem, PubChem, Mcule, ChemSpace, SuperNatural3, and COCONUT. Workflow included preprocessing, standardization, and feasibility filtering of molecules.
Data dictionary
Columns and meaning:
source
Source dataset identifier. Combined with
id
column, it provides full traceability to the original data entry.Possible values:
PubChem
,UniChem
,Mcule
,ChemSpace
,SuperNatural3
,COCONUT
id
A unique identifier for the molecule, retained from its source database (e.g., Mcule ID, PubChem CID).
Example:
MCULE-7212330550
SMILES
:Canonical SMILES representation of the molecule, after RDKit processing.
Example:
O=C(O)C1=CC=CC(O)C1O
Statistics
Descriptor | Value |
---|---|
Molecules count | 221,950,487 |
Median SAScore | 3.05 |
#Circles | 6,422,057 |
Bemis-Murcko scaffolds | 3,620,809 |
Ertl functional groups | 128,347 |
Salts | 1,089,501 |
Workflow
Loading the MolPILE dataset
import polars as pl
from huggingface_hub import hf_hub_download
parquet_file_path = hf_hub_download(
repo_id="scikit-fingerprints/MolPILE",
repo_type="dataset",
filename="molpile.parquet",
local_dir="datasets",
local_dir_use_symlinks=False
)
df = pl.read_parquet(parquet_file_path)
print(df.head())
Licenses
MolPILE is a collection of processed datasets, not a single dataset. It is shared as a single Parquet file only for convenience.
Individual sources are separated by source
and id
columns. Each source has its own separate license, which we list below.
As its entirety, MolPILE does not have a single license, as it is a collection, not a single dataset.
Users interested in that can easily filter the dataset by source.
In case of PubChem and UniChem, users may also want to check the individual licenses of their sources.
Users using those sources are also asked to cite the appropriate publications, which we provide below.
We do not make any claims about licensing of models trained on MolPILE, nor put any additional limitations.
- UniChem: CC0 (public domain); Chambers, Jon, et al. "UniChem: a unified chemical structure cross-referencing and identifier tracking system." Journal of Cheminformatics 5.1 (2013): 3.
- PubChem: CC-BY-4.0; Kim, Sunghwan, et al. "PubChem 2023 update." Nucleic Acids Research 51.D1 (2023): D1373-D1380.
- Mcule: CC-BY-NC-4.0; Kiss, Robert, Mark Sandor, and Ferenc A. Szalai. "http://Mcule.com: a public web service for drug discovery." Journal of Cheminformatics 4.Suppl 1 (2012): P17.
- ChemSpace: CC-BY-NC-4.0; please cite link https://chem-space.com/compounds/screening-compound-catalog
- SuperNatural3: not specified, only "freely available"; Gallo, Kathleen, et al. "SuperNatural 3.0 - a database of natural products and natural product-based derivatives." Nucleic Acids Research 51.D1 (2023): D654-D659.
- COCONUT: CC0 (public domain); Sorokina, Maria, et al. "COCONUT online: collection of open natural products database." Journal of Cheminformatics 13.1 (2021): 2.
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