jiosephlee/chembl-endpoint-pair-clean-labels huggingface dataset:
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Ki
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Displacement of FAM-labeled ZBA248 from BRD3 BD1 (24 to 144 amino acid residues) (unknown origin) expressed in Rosetta2 DE3 cells after 30 mins by fluorescence polarization assay
- Assay organism: Homo sapiens
- Target name: Bromodomain-containing protein 3
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: Cc1sc2c(c1C)C(c1ccc(Cl)cc1)=N[C@@H](CC(=O)OC(C)(C)C)c1nnc(C)n1-2
- Properties:
- ChEMBL ID: CHEMBL1957266
- Molecule type: Small molecule
- Molecular weight: 457
- Heavy atoms: 31
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 6
- TPSA: 69.37
- LogP: 5.53
- Rotatable bonds: 3
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.39
- QED: 0.49

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 8.18
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Ki; relation =; value 6.6; units nM; pChEMBL 8.18

## Query Molecule B
- Canonical SMILES: CCc1n[nH]c(CC)c1-c1nccc2[nH]c3cc(-c4c(C)noc4C)c(OC)cc3c12
- Properties:
- ChEMBL ID: CHEMBL3581660
- Molecule type: Small molecule
- Molecular weight: 415.5
- Heavy atoms: 31
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 5
- TPSA: 92.62
- LogP: 5.51
- Rotatable bonds: 5
- Ring count: 5
- Aromatic rings: 5
- Formal charge: 0
- Fraction Csp3: 0.29
- QED: 0.39

## Molecule Similarity
- Weighted Tanimoto: 0.1

Answer: 7.89
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Induction of mitotic arrest in human K562 cells
- Assay organism: Homo sapiens
- Assay cell type: K562
- Target name: K562
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: NC(=O)c1cc(I)ccc1NC(=O)COc1ccccc1
- Properties:
- ChEMBL ID: CHEMBL3612203
- Molecule type: Small molecule
- Molecular weight: 396.18
- Heavy atoms: 21
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 3
- TPSA: 81.42
- LogP: 2.41
- Rotatable bonds: 5
- Ring count: 2
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.07
- QED: 0.76

## Known Reference Result on This Endpoint
- Molecule A clean result: activity label = 1
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Activity; comment Active

## Query Molecule B
- Canonical SMILES: COc1cc(NC(=O)COc2ccccc2)c(C(N)=O)cc1OC
- Properties:
- ChEMBL ID: CHEMBL3612214
- Molecule type: Small molecule
- Molecular weight: 330.34
- Heavy atoms: 24
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 5
- TPSA: 99.88
- LogP: 1.82
- Rotatable bonds: 7
- Ring count: 2
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.18
- QED: 0.81

## Molecule Similarity
- Weighted Tanimoto: 0.65

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: EC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Antiviral activity against SARS-CoV-2 Omicron BA.2 infected in human A549-hACE2-TMPRSS2 cells assessed as reduction in viral replication pre-incubated with compound followed by viral infection measured after 72 hrs by ELISA assay
- Assay organism: Severe acute respiratory syndrome coronavirus 2
- Assay cell type: A549-hACE2-TMPRSS2
- Target name: SARS-CoV-2
- Target type: ORGANISM
- Target organism: Severe acute respiratory syndrome coronavirus 2

## Reference Molecule A
- Canonical SMILES: CC(C)C(=O)OC[C@H]1O[C@@](C#N)(c2ccc3c(N)ncnn23)[C@H](O)[C@@H]1O
- Properties:
- ChEMBL ID: CHEMBL4863829
- Preferred name: OBELDESIVIR
- Molecule type: Small molecule
- Max clinical phase: 3
- Molecular weight: 361.36
- Heavy atoms: 26
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 9
- TPSA: 155.99
- LogP: -0.65
- Rotatable bonds: 4
- Ring count: 3
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.5
- QED: 0.6

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 6.15
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type EC50; relation =; value 710; units nM; pChEMBL 6.15

## Query Molecule B
- Canonical SMILES: N#C[C@@]1(c2ccc3c(N)ncnn23)O[C@H](CO)[C@@H](O)[C@H]1O
- Properties:
- ChEMBL ID: CHEMBL2016757
- Preferred name: GS-441524
- Molecule type: Small molecule
- Max clinical phase: 1
- Molecular weight: 291.27
- Heavy atoms: 21
- Hydrogen bond donors: 4
- Hydrogen bond acceptors: 8
- TPSA: 149.92
- LogP: -1.86
- Rotatable bonds: 2
- Ring count: 3
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.42
- QED: 0.5

## Molecule Similarity
- Weighted Tanimoto: 0.71

Answer: 5.88
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Protac activity at VHL/EGFR del19 mutant in human HCC827 cells assessed as induction of EGFR degradation at 1 to 33 nM incubated for 24 hrs by Western blot analysis
- Assay organism: Homo sapiens
- Assay cell type: HCC827
- Target name: von Hippel-Lindau disease tumor suppressor/EGFR
- Target type: PROTEIN-PROTEIN INTERACTION
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCCN2CCN(c3ccc(Nc4ncc5nc(Nc6ccccc6)n(C6CCCC6)c5n4)cc3)CC2)C(C)(C)C)cc1
- Properties:
- ChEMBL ID: CHEMBL4785046
- Molecule type: Unknown
- Molecular weight: 995.31
- Heavy atoms: 72
- Hydrogen bond donors: 5
- Hydrogen bond acceptors: 13
- TPSA: 185.77
- LogP: 8.74
- Rotatable bonds: 19
- Ring count: 9
- Aromatic rings: 6
- Formal charge: 0
- Fraction Csp3: 0.47
- QED: 0.05

## Known Reference Result on This Endpoint
- Molecule A clean result: activity label = 0
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Activity; comment Not Active

## Query Molecule B
- Canonical SMILES: Cc1ncsc1-c1ccc(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCCN2CCN(c3ccc(Nc4ncc5nc(Nc6ccccc6)n(C6CCCC6)c5n4)cc3)CC2)C(C)(C)C)cc1
- Properties:
- ChEMBL ID: CHEMBL4746600
- Molecule type: Unknown
- Molecular weight: 995.31
- Heavy atoms: 72
- Hydrogen bond donors: 5
- Hydrogen bond acceptors: 13
- TPSA: 185.77
- LogP: 8.74
- Rotatable bonds: 19
- Ring count: 9
- Aromatic rings: 6
- Formal charge: 0
- Fraction Csp3: 0.47
- QED: 0.05

## Molecule Similarity
- Weighted Tanimoto: 1

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Kd
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Binding constant for PHKG2 kinase domain
- Target name: Phosphorylase b kinase gamma catalytic chain, liver/testis isoform
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: N#CC[C@H](C1CCCC1)n1cc(-c2ncnc3[nH]ccc23)cn1
- Properties:
- ChEMBL ID: CHEMBL1789941
- Preferred name: RUXOLITINIB
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 306.37
- Heavy atoms: 23
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 4
- TPSA: 83.18
- LogP: 3.47
- Rotatable bonds: 4
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.41
- QED: 0.8

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 6
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Kd; relation =; value 1000; units nM; pChEMBL 6

## Query Molecule B
- Canonical SMILES: O=C(c1ccc(/C=C/c2n[nH]c3ccccc23)cc1)N1CCNCC1
- Properties:
- ChEMBL ID: CHEMBL1908397
- Preferred name: KW-2449
- Molecule type: Small molecule
- Max clinical phase: 1
- Molecular weight: 332.41
- Heavy atoms: 25
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 3
- TPSA: 61.02
- LogP: 2.78
- Rotatable bonds: 3
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.2
- QED: 0.78

## Molecule Similarity
- Weighted Tanimoto: 0.1

Answer: 6.85
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Induction of apoptosis in human HeLa cells assessed increase in apoptotic nuclei formation at 8 uM incubated for 12 hrs by Hoechst 33342 staining based fluorescence microscopy
- Assay organism: Homo sapiens
- Assay cell type: HeLa
- Target name: HeLa
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CC1=C(CO)C(=O)O[C@@H]([C@@H](C)[C@H]2CC[C@H]3[C@@H]4C[C@H]5O[C@]56[C@@H](O)C=CC(=O)[C@]6(C)[C@H]4CC[C@]23C)C1
- Properties:
- ChEMBL ID: CHEMBL517080
- Preferred name: WITHAFERIN A
- Molecule type: Small molecule
- Max clinical phase: 1
- Molecular weight: 470.61
- Heavy atoms: 34
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 6
- TPSA: 96.36
- LogP: 3.35
- Rotatable bonds: 3
- Ring count: 6
- Aromatic rings: 0
- Formal charge: 0
- Fraction Csp3: 0.79
- QED: 0.49

## Known Reference Result on This Endpoint
- Molecule A clean result: activity label = 1
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Activity; comment Active

## Query Molecule B
- Canonical SMILES: CC(=O)OCC1=C(C)C[C@H]([C@@H](C)[C@H]2CC[C@H]3[C@@H]4C[C@H]5O[C@]56[C@@H](OC(C)=O)C=CC(=O)[C@]6(C)[C@H]4CC[C@]23C)OC1=O
- Properties:
- ChEMBL ID: CHEMBL3234472
- Molecule type: Small molecule
- Molecular weight: 554.68
- Heavy atoms: 40
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 8
- TPSA: 108.5
- LogP: 4.49
- Rotatable bonds: 5
- Ring count: 6
- Aromatic rings: 0
- Formal charge: 0
- Fraction Csp3: 0.75
- QED: 0.28

## Molecule Similarity
- Weighted Tanimoto: 0.68

Answer: 0
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Cytotoxicity against human MCF7 cells after 48 hrs by MTT assay
- Assay organism: Homo sapiens
- Assay cell type: MCF7
- Target name: MCF7
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: COc1cccc2c1C(=O)c1c(O)c3c(c(O)c1C2=O)C[C@@](O)(C(=O)CO)C[C@@H]3O[C@H]1C[C@H](N)[C@H](O)[C@H](C)O1
- Properties:
- ChEMBL ID: CHEMBL53463
- Preferred name: DOXORUBICIN
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 543.53
- Heavy atoms: 39
- Hydrogen bond donors: 6
- Hydrogen bond acceptors: 12
- TPSA: 206.07
- LogP: 0
- Rotatable bonds: 5
- Ring count: 5
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.44
- QED: 0.24

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 6.8
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 160; units nM; pChEMBL 6.8

## Query Molecule B
- Canonical SMILES: O=C(NCCN(CCNC(=O)c1cc2ccccc2cn1)CCNC(=O)c1cc2ccccc2cn1)c1ccccc1
- Properties:
- ChEMBL ID: CHEMBL3769649
- Molecule type: Small molecule
- Molecular weight: 560.66
- Heavy atoms: 42
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 6
- TPSA: 116.32
- LogP: 3.67
- Rotatable bonds: 12
- Ring count: 5
- Aromatic rings: 5
- Formal charge: 0
- Fraction Csp3: 0.18
- QED: 0.21

## Molecule Similarity
- Weighted Tanimoto: 0.08

Answer: 4.6
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Ki
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of [3H]NBTI binding to nucleoside transport protein of human erythrocyte membrane
- Assay organism: Homo sapiens
- Target name: Equilibrative nucleoside transporter 1
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: O=[N+]([O-])c1ccc(CSc2ncnc3c2ncn3Cc2cccc(O)c2)cc1
- Properties:
- ChEMBL ID: CHEMBL186284
- Molecule type: Small molecule
- Molecular weight: 393.43
- Heavy atoms: 28
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 7
- TPSA: 106.97
- LogP: 3.78
- Rotatable bonds: 6
- Ring count: 4
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.11
- QED: 0.23

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 6.82
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Ki; relation =; value 153; units nM; pChEMBL 6.82

## Query Molecule B
- Canonical SMILES: O=[N+]([O-])c1ccc(CSc2ncnc3c2ncn3Cc2ccccc2-c2cccs2)cc1
- Properties:
- ChEMBL ID: CHEMBL188023
- Molecule type: Small molecule
- Molecular weight: 459.56
- Heavy atoms: 32
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 7
- TPSA: 86.74
- LogP: 5.8
- Rotatable bonds: 7
- Ring count: 5
- Aromatic rings: 5
- Formal charge: 0
- Fraction Csp3: 0.09
- QED: 0.13

## Molecule Similarity
- Weighted Tanimoto: 0.61

Answer: 6.89
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Ki
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Antagonist activity at human CXCR4 Y255A mutant expressed in COS7 cells coexpressing G protein Gqi4myr assessed as inhibition of CXCL12-induced phosphatidylinositol turnover
- Assay organism: Homo sapiens
- Assay cell type: COS-7
- Target name: C-X-C chemokine receptor type 4
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: c1ccc(CNCc2ccc(CN3CCCNCCNCCCNCC3)cc2)cc1
- Properties:
- ChEMBL ID: CHEMBL478168
- Molecule type: Small molecule
- Molecular weight: 409.62
- Heavy atoms: 30
- Hydrogen bond donors: 4
- Hydrogen bond acceptors: 5
- TPSA: 51.36
- LogP: 2.34
- Rotatable bonds: 6
- Ring count: 3
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.52
- QED: 0.59

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.06
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Ki; relation =; value 8800; units nM; pChEMBL 5.06

## Query Molecule B
- Canonical SMILES: Cc1ccc(CN2CCCNCCNCCCNCC2)cc1
- Properties:
- ChEMBL ID: CHEMBL122226
- Molecule type: Small molecule
- Molecular weight: 304.48
- Heavy atoms: 22
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 4
- TPSA: 39.33
- LogP: 1.36
- Rotatable bonds: 2
- Ring count: 2
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.67
- QED: 0.77

## Molecule Similarity
- Weighted Tanimoto: 0.66

Answer: 4.43
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: EC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Displacement of [3H]CP-55940 from human recombinant CB1 receptor expressed in HEK293 cells after 90 mins
- Assay organism: Homo sapiens
- Assay cell type: HEK293
- Target name: Cannabinoid receptor 1
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CN(CCCCCCCOc1ccc(-c2cc3ccccc3o2)cc1)Cc1ccccc1
- Properties:
- ChEMBL ID: CHEMBL497755
- Molecule type: Small molecule
- Molecular weight: 427.59
- Heavy atoms: 32
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 3
- TPSA: 25.61
- LogP: 7.56
- Rotatable bonds: 12
- Ring count: 4
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.31
- QED: 0.22

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.16
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type EC50; relation =; value 6950; units nM; pChEMBL 5.16

## Query Molecule B
- Canonical SMILES: CCN(CC)CCOc1cccc(C(=O)c2c(-c3ccc(OCCCCCCCN(C)Cc4ccccc4)cc3)oc3ccccc23)c1
- Properties:
- ChEMBL ID: CHEMBL2160223
- Molecule type: Small molecule
- Molecular weight: 646.87
- Heavy atoms: 48
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 6
- TPSA: 55.15
- LogP: 9.51
- Rotatable bonds: 20
- Ring count: 5
- Aromatic rings: 5
- Formal charge: 0
- Fraction Csp3: 0.36
- QED: 0.06

## Molecule Similarity
- Weighted Tanimoto: 0.54

Answer: 5.2
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Disruption of membrane integrity in methicillin-resistant Staphylococcus aureus ATCC 19498 assessed as decrease in cell volume at MIC incubated for 24 hrs by scanning electron microscopy
- Assay organism: Staphylococcus aureus
- Target name: Staphylococcus aureus
- Target type: ORGANISM
- Target organism: Staphylococcus aureus

## Reference Molecule A
- Canonical SMILES: CC[C@H](C)[C@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@@H](NC(=O)[C@@H](N)Cc1ccc(O)cc1)[C@@H](C)CC)[C@@H](C)CC)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(N)=O
- Properties:
- ChEMBL ID: CHEMBL4572541
- Molecule type: Unknown
- Molecular weight: 2406.15
- Heavy atoms: 171
- Hydrogen bond donors: 36
- Hydrogen bond acceptors: 30
- TPSA: 951.88
- LogP: -2.6
- Rotatable bonds: 91
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.67
- QED: 0.02

## Known Reference Result on This Endpoint
- Molecule A clean result: activity label = 1
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Activity; comment Active

## Query Molecule B
- Canonical SMILES: CC[C@H](C)[C@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](N)CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](Cc1cnc[nH]1)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCCCN)C(=O)N[C@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(N)=O)[C@@H](C)O
- Properties:
- ChEMBL ID: CHEMBL4527566
- Molecule type: Unknown
- Molecular weight: 2559.11
- Heavy atoms: 181
- Hydrogen bond donors: 41
- Hydrogen bond acceptors: 37
- TPSA: 1140.8
- LogP: -10.28
- Rotatable bonds: 96
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.66
- QED: 0.01

## Molecule Similarity
- Weighted Tanimoto: 0.67

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of bovine tubulin polymerization by fluorescent plate reader analysis
- Assay organism: Bos taurus
- Target name: Unchecked
- Target type: UNCHECKED

## Reference Molecule A
- Canonical SMILES: COc1ccc(-c2c(-c3cc(OC)c(OC)c(OC)c3)noc2N)cc1
- Properties:
- ChEMBL ID: CHEMBL605298
- Molecule type: Small molecule
- Molecular weight: 356.38
- Heavy atoms: 26
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 7
- TPSA: 88.97
- LogP: 3.63
- Rotatable bonds: 6
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.21
- QED: 0.72

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.75
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 1800; units nM; pChEMBL 5.75

## Query Molecule B
- Canonical SMILES: COc1ccc(-c2c(-c3cc(OC)c(OC)c(OC)c3)noc2N(C(C)=O)C(C)=O)cc1
- Properties:
- ChEMBL ID: CHEMBL596188
- Molecule type: Small molecule
- Molecular weight: 440.45
- Heavy atoms: 32
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 8
- TPSA: 100.33
- LogP: 3.94
- Rotatable bonds: 7
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.26
- QED: 0.54

## Molecule Similarity
- Weighted Tanimoto: 0.62

Answer: 5.68
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Antiproliferative activity against human MDA-MB-231 cells assessed as reduction in cell viability after 7 days
- Assay organism: Homo sapiens
- Assay cell type: MDA-MB-231
- Target name: MDA-MB-231
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CC[C@@H]1C(=O)N(C)c2cnc(N(C)c3ccc(-c4nc5c(C(N)=O)cccc5[nH]4)cc3OC)nc2N1C1CCCC1
- Properties:
- ChEMBL ID: CHEMBL5084388
- Molecule type: Unknown
- Molecular weight: 554.66
- Heavy atoms: 41
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 8
- TPSA: 133.57
- LogP: 4.4
- Rotatable bonds: 7
- Ring count: 6
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.37
- QED: 0.34

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 6.47
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 340; units nM; pChEMBL 6.47

## Query Molecule B
- Canonical SMILES: CC[C@@H]1C(=O)N(C)c2cnc(Nc3ccc(-c4nc5c(C(N)=O)cccc5[nH]4)cc3OC)nc2N1Cc1ccc(C)s1
- Properties:
- ChEMBL ID: CHEMBL5083420
- Molecule type: Unknown
- Molecular weight: 582.69
- Heavy atoms: 42
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 9
- TPSA: 142.36
- LogP: 5
- Rotatable bonds: 8
- Ring count: 6
- Aromatic rings: 5
- Formal charge: 0
- Fraction Csp3: 0.23
- QED: 0.23

## Molecule Similarity
- Weighted Tanimoto: 0.55

Answer: 5.9
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Ki
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Compound was tested for the inhibition of [35S]GTP-gamma-S, binding in Guinea pig Caudate stimulated by the opioid receptor agonist Mu-DAMGO
- Assay organism: Cavia porcellus
- Target name: Mu-type opioid receptor
- Target type: SINGLE PROTEIN
- Target organism: Cavia porcellus

## Reference Molecule A
- Canonical SMILES: CN1CC[C@]2(c3cccc(O)c3)Cc3ccccc3C[C@]2(C)C1
- Properties:
- ChEMBL ID: CHEMBL324681
- Molecule type: Small molecule
- Molecular weight: 307.44
- Heavy atoms: 23
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 2
- TPSA: 23.47
- LogP: 3.77
- Rotatable bonds: 1
- Ring count: 4
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.43
- QED: 0.87

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 6.92
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Ki; relation =; value 119; units nM; pChEMBL 6.92

## Query Molecule B
- Canonical SMILES: O=C1CC[C@@]2(O)[C@H]3Cc4ccc(O)c5c4[C@@]2(CCN3CC2CC2)[C@H]1O5
- Properties:
- ChEMBL ID: CHEMBL19019
- Preferred name: NALTREXONE
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 341.41
- Heavy atoms: 25
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 5
- TPSA: 70
- LogP: 1.53
- Rotatable bonds: 2
- Ring count: 6
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.65
- QED: 0.85

## Molecule Similarity
- Weighted Tanimoto: 0.18

Answer: 9.03