jiosephlee/chembl-endpoint-pair-clean-labels huggingface dataset:
## Endpoint to Predict
- Endpoint scope: target
- Measurement type: Inhibition
- Label type: binary
- Binary semantics: activity
- Target name: Chromatin remodeling regulator CECR2
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: Cn1ncc(Nc2ccc(CCN)cc2)c(Cl)c1=O
- Properties:
- ChEMBL ID: CHEMBL4872300
- Molecule type: Unknown
- Molecular weight: 278.74
- Heavy atoms: 19
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 4
- TPSA: 72.94
- LogP: 1.68
- Rotatable bonds: 4
- Ring count: 2
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.23
- QED: 0.89

## 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 Inhibition; units %; comment Active

## Query Molecule B
- Canonical SMILES: CNC(=O)c1cc(C(=O)N[C@@H]2[C@@H]3COC[C@@H]32)cc2c1O[C@H](CF)[C@H]2c1ccccc1
- Properties:
- ChEMBL ID: CHEMBL4637298
- Molecule type: Unknown
- Molecular weight: 410.45
- Heavy atoms: 30
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 4
- TPSA: 76.66
- LogP: 2.28
- Rotatable bonds: 5
- Ring count: 5
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.39
- QED: 0.79

## Molecule Similarity
- Weighted Tanimoto: 0.09

Answer: 0
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Kd
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Binding affinity to human MAP3K1 incubated for 45 mins by Kinobead based pull down assay
- Assay organism: Homo sapiens
- Target name: Mitogen-activated protein kinase kinase kinase 1
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: Cc1ccc(C(=O)Nc2cccc(C(F)(F)F)c2)cc1Nc1nc(-c2cccnc2)nc2nn(C)cc12
- Properties:
- ChEMBL ID: CHEMBL5653589
- Molecular weight: 503.49
- Heavy atoms: 37
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 6
- TPSA: 97.62
- LogP: 5.75
- Rotatable bonds: 5
- Ring count: 5
- Aromatic rings: 5
- Formal charge: 0
- Fraction Csp3: 0.12
- QED: 0.32

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.72
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Kd; relation =; value 1924.93; units nM; pChEMBL 5.72

## Query Molecule B
- Canonical SMILES: Cc1ccc(C(=O)Nc2cccc(C(F)(F)F)c2)cc1Nc1nc(-c2cccnc2)nc2c1cnn2C
- Properties:
- ChEMBL ID: CHEMBL3752910
- Molecule type: Small molecule
- Molecular weight: 503.49
- Heavy atoms: 37
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 6
- TPSA: 97.62
- LogP: 5.75
- Rotatable bonds: 5
- Ring count: 5
- Aromatic rings: 5
- Formal charge: 0
- Fraction Csp3: 0.12
- QED: 0.32

## Molecule Similarity
- Weighted Tanimoto: 0.78

Answer: 5.45
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: EC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of HIV1 reverse transcriptase K103N mutant by scintillation counting assay
- Assay organism: Human immunodeficiency virus 1
- Target name: Human immunodeficiency virus type 1 reverse transcriptase
- Target type: SINGLE PROTEIN
- Target organism: Human immunodeficiency virus 1

## Reference Molecule A
- Canonical SMILES: O=C1Nc2ccc(Cl)cc2[C@@](C#CC2CC2)(C(F)(F)F)O1
- Properties:
- ChEMBL ID: CHEMBL223228
- Preferred name: EFAVIRENZ
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 315.68
- Heavy atoms: 21
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 2
- TPSA: 38.33
- LogP: 4.07
- Rotatable bonds: 0
- Ring count: 3
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.36
- QED: 0.73

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 7.47
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type EC50; relation =; value 34; units nM; pChEMBL 7.47

## Query Molecule B
- Canonical SMILES: Cc1cc(Cc2ccc(Cl)c(Oc3cc(C#N)cc(C#N)c3)c2F)n[nH]c1=O
- Properties:
- ChEMBL ID: CHEMBL518958
- Molecule type: Small molecule
- Molecular weight: 394.79
- Heavy atoms: 28
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 5
- TPSA: 102.56
- LogP: 4
- Rotatable bonds: 4
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.1
- QED: 0.72

## Molecule Similarity
- Weighted Tanimoto: 0.15

Answer: 8.7
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Enzyme Assay: The inhibitory activity of panobinostat dissolved in DMSO and that of the HP-β-CD panobinostat adduct (prepared as described in Example 1) were compared against HDAC types 1-11. Both were tested in singlicate 10-dose IC50 mode with 3-fold serial dilution starting at 10 μM against 11 HDACs.
- Assay organism: Homo sapiens
- Target name: Histone deacetylase 4
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: Cc1[nH]c2ccccc2c1CCNCc1ccc(/C=C/C(=O)NO)cc1
- Properties:
- ChEMBL ID: CHEMBL483254
- Preferred name: PANOBINOSTAT
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 349.43
- Heavy atoms: 26
- Hydrogen bond donors: 4
- Hydrogen bond acceptors: 3
- TPSA: 77.15
- LogP: 3.33
- Rotatable bonds: 7
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.19
- QED: 0.23

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.81
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 1550; units nM; pChEMBL 5.81; comment 940394

## Query Molecule B
- Canonical SMILES: CC(O)COC[C@H]1O[C@@H]2O[C@H]3[C@@H](O)[C@H](O)[C@@H](O[C@H]4[C@@H](O)[C@H](O)[C@@H](O[C@H]5[C@@H](O)[C@H](O)[C@@H](O[C@H]6[C@@H](O)[C@H](O)[C@@H](O[C@H]7[C@@H](O)[C@H](O)[C@@H](O[C@H]8[C@@H](O)[C@H](O)[C@@H](O[C@H]1[C@@H](O)[C@@H]2O)O[C@@H]8COCC(C)O)O[C@@H]7COCC(C)O)O[C@@H]6COCC(C)O)O[C@@H]5COCC(C)O)O[C@@H]4COCC(C)O)O[C@@H]3COCC(C)O
- Properties:
- ChEMBL ID: CHEMBL5794018
- Molecular weight: 1541.55
- Heavy atoms: 105
- Hydrogen bond donors: 21
- Hydrogen bond acceptors: 42
- TPSA: 618.66
- LogP: -12.39
- Rotatable bonds: 28
- Ring count: 21
- Formal charge: 0
- Fraction Csp3: 1
- QED: 0.03

## Molecule Similarity
- Weighted Tanimoto: 0.04

Answer: 6.25
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Antileishmanial activity against Leishmania donovani MHOH/IN/1983/AD83 promastigotes assessed as inhibition of calcium uptake
- Assay organism: Leishmania donovani
- Target name: Leishmania donovani
- Target type: ORGANISM
- Target organism: Leishmania donovani

## Reference Molecule A
- Canonical SMILES: COc1ccc([C@@H]2Sc3ccccc3N(CCN(C)C)C(=O)[C@@H]2OC(C)=O)cc1
- Properties:
- ChEMBL ID: CHEMBL23
- Preferred name: DILTIAZEM
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 414.53
- Heavy atoms: 29
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 6
- TPSA: 59.08
- LogP: 3.37
- Rotatable bonds: 6
- Ring count: 3
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.36
- QED: 0.68

## 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: CCOC(=O)C1=C(COCCN)NC(C)=C(C(=O)OC)C1c1ccccc1Cl
- Properties:
- ChEMBL ID: CHEMBL1491
- Preferred name: AMLODIPINE
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 408.88
- Heavy atoms: 28
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 7
- TPSA: 99.88
- LogP: 2.27
- Rotatable bonds: 8
- Ring count: 2
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.4
- QED: 0.5

## Molecule Similarity
- Weighted Tanimoto: 0.17

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Antiproliferative activity against human A2780 cells overexpressing NAMPT assessed as cell growth inhibition incubated for 72 hrs
- Assay organism: Homo sapiens
- Assay cell type: A2780
- Target name: A2780
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: O=S(=O)(c1ccc(NC(=S)NCc2cccnc2)cc1)N1CCNCC1
- Properties:
- ChEMBL ID: CHEMBL5191002
- Molecular weight: 391.52
- Heavy atoms: 26
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 5
- TPSA: 86.36
- LogP: 1.16
- Rotatable bonds: 5
- Ring count: 3
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.29
- QED: 0.66

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 6.31
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 490; units nM; pChEMBL 6.31

## Query Molecule B
- Canonical SMILES: Cc1ccc(C(=O)N(CCCNC(=O)CCCCCCCCN2CCN(S(=O)(=O)c3ccc(NC(=S)NCc4cccnc4)cc3)CC2)[C@@H](c2nc3cc(Cl)ccc3c(=O)n2Cc2ccccc2)C(C)C)cc1
- Properties:
- ChEMBL ID: CHEMBL5170949
- Molecular weight: 1046.8
- Heavy atoms: 73
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 9
- TPSA: 161.87
- LogP: 9.37
- Rotatable bonds: 24
- Ring count: 7
- Aromatic rings: 6
- Formal charge: 0
- Fraction Csp3: 0.39
- QED: 0.04

## Molecule Similarity
- Weighted Tanimoto: 0.38

Answer: 7.34
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: GI
- Label type: binary
- Binary semantics: activity
- Assay description: Growth inhibition of human HCT116 cells over-expressing DHODH at 2 times antiproliferative IC50 after 72 hrs in absence of uridine by MTT assay
- Assay organism: Homo sapiens
- Assay cell type: HCT-116
- Target name: HCT-116
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: O=C(O)c1cc(-c2ccc(C3CCCCC3)cc2)nc2ccccc12
- Properties:
- ChEMBL ID: CHEMBL4226040
- Molecule type: Small molecule
- Molecular weight: 331.41
- Heavy atoms: 25
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 2
- TPSA: 50.19
- LogP: 5.65
- Rotatable bonds: 3
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.27
- QED: 0.67

## 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 GI; comment Active

## Query Molecule B
- Canonical SMILES: Cc1c(-c2ccc(-c3ccccc3F)cc2)nc2ccc(F)cc2c1C(=O)O
- Properties:
- ChEMBL ID: CHEMBL38434
- Preferred name: BREQUINAR
- Molecule type: Small molecule
- Max clinical phase: 2
- Molecular weight: 375.37
- Heavy atoms: 28
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 2
- TPSA: 50.19
- LogP: 5.85
- Rotatable bonds: 3
- Ring count: 4
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.04
- QED: 0.49

## Molecule Similarity
- Weighted Tanimoto: 0.31

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Antiproliferative activity against human LN229 cells assessed as reduction in cell viability at 10 uM incubated for 48 hrs by cell titer-glo assay
- Assay organism: Homo sapiens
- Assay cell type: LN-229
- Target name: LN-229
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: c1ccc2cc(CN(CCNCc3ccncc3)CCNCc3ccncc3)ccc2c1
- Properties:
- ChEMBL ID: CHEMBL4461639
- Molecule type: Unknown
- Molecular weight: 425.58
- Heavy atoms: 32
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 5
- TPSA: 53.08
- LogP: 4.01
- Rotatable bonds: 12
- Ring count: 4
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.26
- QED: 0.34

## 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: CN(C)c1cccc2c(S(=O)(=O)N(CCNCc3ccccn3)CCNCc3ccccn3)cccc12
- Properties:
- ChEMBL ID: CHEMBL4536155
- Molecule type: Unknown
- Molecular weight: 518.69
- Heavy atoms: 37
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 7
- TPSA: 90.46
- LogP: 3.27
- Rotatable bonds: 13
- Ring count: 4
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.29
- QED: 0.26

## Molecule Similarity
- Weighted Tanimoto: 0.25

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: toxic
- Assay description: Toxicity in BALB/c nu/nu mouse xenografted with human DMS53 cells assessed as cardiac fibrosis at 20 mg/kg, po administered for 3 times a week measured after 20 days using Gomori Trichrome stain
- Assay organism: Mus musculus
- Assay tissue: Heart
- Assay cell type: DMS-53
- Target name: Mus musculus
- Target type: ORGANISM
- Target organism: Mus musculus

## Reference Molecule A
- Canonical SMILES: CN(C(=S)NN=C(c1ccccn1)c1ccccn1)C1CCCCC1.Cl
- Properties:
- ChEMBL ID: CHEMBL2203739
- Molecule type: Small molecule
- Molecular weight: 389.96
- Heavy atoms: 26
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 4
- TPSA: 53.41
- LogP: 3.79
- Rotatable bonds: 4
- Ring count: 3
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.37
- QED: 0.49

## Known Reference Result on This Endpoint
- Molecule A clean result: toxic 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 Non-toxic

## Query Molecule B
- Canonical SMILES: CCN(C)C(=S)NN=C(c1ccccn1)c1ccccn1.Cl
- Properties:
- ChEMBL ID: CHEMBL2203738
- Molecule type: Small molecule
- Molecular weight: 335.86
- Heavy atoms: 22
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 4
- TPSA: 53.41
- LogP: 2.48
- Rotatable bonds: 4
- Ring count: 2
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.2
- QED: 0.53

## Molecule Similarity
- Weighted Tanimoto: 0.64

Answer: 0
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Increase of COX2-mediated PGE2 production in PMA-Ion-stimulated human PBL at 10 uM after 24 hrs by ELISA
- Assay organism: Homo sapiens
- Target name: Prostaglandin G/H synthase 2
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CS(=O)(=O)Nn1c(Sc2ccccc2C(=O)O)nc2ccsc2c1=O
- Properties:
- ChEMBL ID: CHEMBL2088247
- Molecule type: Small molecule
- Molecular weight: 397.46
- Heavy atoms: 25
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 7
- TPSA: 118.36
- LogP: 1.81
- Rotatable bonds: 5
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.07
- QED: 0.63

## 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: O=C1Nn2c(nc3c(sc4ccccc43)c2=O)SC1c1ccccc1
- Properties:
- ChEMBL ID: CHEMBL2088249
- Molecule type: Small molecule
- Molecular weight: 365.44
- Heavy atoms: 25
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 5
- TPSA: 63.99
- LogP: 3.53
- Rotatable bonds: 1
- Ring count: 5
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.06
- QED: 0.52

## Molecule Similarity
- Weighted Tanimoto: 0.2

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Antiproliferative activity against human U266 cells incubated for 48 hrs by MTT assay
- Assay organism: Homo sapiens
- Assay cell type: U-266
- Target name: U-266
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CC(C)C[C@H](NC(=O)CNC(=O)c1cccc(/C=C/C(=O)NO)c1)B1O[C@@H]2[C@@H]3C[C@H](C[C@]2(C)O1)C3(C)C
- Properties:
- ChEMBL ID: CHEMBL4576202
- Molecule type: Unknown
- Molecular weight: 511.43
- Heavy atoms: 37
- Hydrogen bond donors: 4
- Hydrogen bond acceptors: 6
- TPSA: 125.99
- LogP: 2.73
- Rotatable bonds: 9
- Ring count: 5
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.59
- QED: 0.17

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 7.05
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 88.9; units nM; pChEMBL 7.05

## Query Molecule B
- Canonical SMILES: CC(C)C[C@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)c1cnccn1)B(O)O
- Properties:
- ChEMBL ID: CHEMBL325041
- Preferred name: BORTEZOMIB
- Molecule type: Small molecule
- Max clinical phase: 3
- Molecular weight: 384.25
- Heavy atoms: 28
- Hydrogen bond donors: 4
- Hydrogen bond acceptors: 6
- TPSA: 124.44
- LogP: 0.36
- Rotatable bonds: 9
- Ring count: 2
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.37
- QED: 0.46

## Molecule Similarity
- Weighted Tanimoto: 0.19

Answer: 7.9
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: binary
- Binary semantics: activity
- Assay description: Inhibition of human SHIP2 catalytic domain (419 to 832 residues) phosphatase activity assessed as inhibition of Ins(1,3,4,5)P4 production using Ins(1,3,4,5)P4 as substrate incubated for 20 mins measured using microplate reader
- Assay organism: Homo sapiens
- Target name: Phosphatidylinositol 3,4,5-trisphosphate 5-phosphatase 2
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: O=c1cc(-c2ccc(O)cc2)oc2c(O)c(O)c(O)c(O)c12
- Properties:
- ChEMBL ID: CHEMBL234338
- Molecule type: Small molecule
- Molecular weight: 302.24
- Heavy atoms: 22
- Hydrogen bond donors: 5
- Hydrogen bond acceptors: 7
- TPSA: 131.36
- LogP: 1.99
- Rotatable bonds: 1
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0
- QED: 0.34

## 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 IC50; comment Not Active

## Query Molecule B
- Canonical SMILES: O=P(O)(O)O[C@H]1[C@H](O)[C@@H](OP(=O)(O)O)[C@H](OP(=O)(O)O)[C@@H](OP(=O)(O)O)[C@H]1O
- Properties:
- ChEMBL ID: CHEMBL23552
- Molecule type: Small molecule
- Molecular weight: 500.07
- Heavy atoms: 28
- Hydrogen bond donors: 10
- Hydrogen bond acceptors: 10
- TPSA: 307.5
- LogP: -3.37
- Rotatable bonds: 8
- Ring count: 1
- Aromatic rings: 0
- Formal charge: 0
- Fraction Csp3: 1
- QED: 0.15

## Molecule Similarity
- Weighted Tanimoto: 0.04

Answer: 0
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Cytotoxicity against human K562 cells after 72 hrs by MTT assay
- Assay organism: Homo sapiens
- Assay cell type: K562
- Target name: K562
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CC(=O)/C(=N/Nc1ccc2c(=O)cc(-c3ccccc3)oc2c1)N1CCN(C)CC1
- Properties:
- ChEMBL ID: CHEMBL2042097
- Molecule type: Small molecule
- Molecular weight: 404.47
- Heavy atoms: 30
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 6
- TPSA: 78.15
- LogP: 3.02
- Rotatable bonds: 4
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.26
- QED: 0.41

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 4.79
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 16150; units nM; pChEMBL 4.79

## Query Molecule B
- Canonical SMILES: CCN1CCN(/C(=N\Nc2ccc3c(=O)cc(-c4ccccc4)oc3c2)C(C)=O)CC1
- Properties:
- ChEMBL ID: CHEMBL2042098
- Molecule type: Small molecule
- Molecular weight: 418.5
- Heavy atoms: 31
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 6
- TPSA: 78.15
- LogP: 3.41
- Rotatable bonds: 5
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.29
- QED: 0.39

## Molecule Similarity
- Weighted Tanimoto: 0.85

Answer: 4.46
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Antitrypanosomal activity against Trypanosoma cruzi Tulahuen trypomastigotes infected in BALB/c mouse assessed as suppression of parasitemia at 100 mg/kg, po twice a day after 7 days of infection for 8 to 13 days and 50 mg/kg, po for 14 to 27 days measured weekly for 8 weeks by microscopy
- Assay organism: Trypanosoma cruzi
- Target name: Trypanosoma cruzi
- Target type: ORGANISM
- Target organism: Trypanosoma cruzi

## Reference Molecule A
- Canonical SMILES: Cn1cncc1[C@@](N)(c1ccc(Cl)cc1)c1ccc2c(c1)c(-c1cccc(Cl)c1)cc(=O)n2C
- Properties:
- ChEMBL ID: CHEMBL289228
- Preferred name: TIPIFARNIB
- Molecule type: Small molecule
- Max clinical phase: 3
- Molecular weight: 489.41
- Heavy atoms: 34
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 3
- TPSA: 65.84
- LogP: 5.5
- Rotatable bonds: 4
- Ring count: 5
- Aromatic rings: 5
- Formal charge: 0
- Fraction Csp3: 0.11
- QED: 0.36

## 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: CO[C@](c1ccc(Cl)cc1)(c1ccc2c(c1)c(-c1cccc(Cl)c1C)cc(=O)n2C)c1cncn1C
- Properties:
- ChEMBL ID: CHEMBL471195
- Molecule type: Small molecule
- Molecular weight: 518.44
- Heavy atoms: 36
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 3
- TPSA: 49.05
- LogP: 6.49
- Rotatable bonds: 5
- Ring count: 5
- Aromatic rings: 5
- Formal charge: 0
- Fraction Csp3: 0.17
- QED: 0.27

## Molecule Similarity
- Weighted Tanimoto: 0.61

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Induction of ROS generation in human HeLa cells at 5 uM incubated for 1 hr in dark followed by irradiation with visible light for 1 hr under hypoxic condition in presence of NaPyr by DCFH-DA staining based flow cytometric analysis
- Assay organism: Homo sapiens
- Assay cell type: HeLa
- Target name: HeLa
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CCN(CC)c1ccc2c(c1)O/C(=C(/C#N)c1cc[n+](C)cc1)C=C2C
- Properties:
- ChEMBL ID: CHEMBL5091646
- Molecule type: Unknown
- Molecular weight: 346.45
- Heavy atoms: 26
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 3
- TPSA: 40.14
- LogP: 4.09
- Rotatable bonds: 4
- Ring count: 3
- Aromatic rings: 2
- Formal charge: 1
- Fraction Csp3: 0.27
- QED: 0.62

## 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: CCCCCC[n+]1ccc(/C(C#N)=C2/C=C(C)c3ccc(N(CC)CC)cc3O2)cc1
- Properties:
- ChEMBL ID: CHEMBL5093065
- Molecule type: Unknown
- Molecular weight: 416.59
- Heavy atoms: 31
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 3
- TPSA: 40.14
- LogP: 6.13
- Rotatable bonds: 9
- Ring count: 3
- Aromatic rings: 2
- Formal charge: 1
- Fraction Csp3: 0.41
- QED: 0.28

## Molecule Similarity
- Weighted Tanimoto: 0.77

Answer: 0