jiosephlee/chembl-endpoint-pair-clean-labels huggingface dataset:
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Kd
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Displacement of [3H]nitrendipine from dihydropyridine receptor of guinea pig myocardial membranes
- Assay organism: Cavia porcellus
- Assay tissue: Myocardium
- Target name: Voltage-dependent L-type calcium channel subunit alpha-1C
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CSC1=NC2/C(=C(/O)OCCCCCSc3c2cccc3[N+](=O)[O-])C(C)=N1
- Properties:
- ChEMBL ID: CHEMBL23692
- Molecule type: Small molecule
- Molecular weight: 407.52
- Heavy atoms: 27
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 8
- TPSA: 97.32
- LogP: 4.89
- Rotatable bonds: 1
- Ring count: 3
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.44
- QED: 0.53

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 8.3
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Kd; relation =; value 5; units nM; pChEMBL 8.3

## Query Molecule B
- Canonical SMILES: CSC1=NC(c2cccc([N+](=O)[O-])c2SC)C2=C(O)OCC2=N1
- Properties:
- ChEMBL ID: CHEMBL22705
- Molecule type: Small molecule
- Molecular weight: 351.41
- Heavy atoms: 23
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 8
- TPSA: 97.32
- LogP: 3.33
- Rotatable bonds: 3
- Ring count: 3
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.29
- QED: 0.51

## Molecule Similarity
- Weighted Tanimoto: 0.59

Answer: 4.86
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Ki
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of human MBP-tagged CYP24A1 expressed in Escherichia coli using 1,25(OH)2D3 substrate in presence of bovine adrenodoxin, adrenodoxin reductase and NADPH incubated at 37 degC for 25 mins by HPLC method
- Assay organism: Homo sapiens
- Target name: 1,25-dihydroxyvitamin D(3) 24-hydroxylase, mitochondrial
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CC(=O)N1CCN(c2ccc(OCC3COC(Cn4ccnc4)(c4ccc(Cl)cc4Cl)O3)cc2)CC1
- Properties:
- ChEMBL ID: CHEMBL157101
- Preferred name: KETOCONAZOLE
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 531.44
- Heavy atoms: 36
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 6
- TPSA: 69.06
- LogP: 4.21
- Rotatable bonds: 7
- Ring count: 5
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.38
- QED: 0.46

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 7.48
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Ki; relation =; value 33; units nM; pChEMBL 7.48

## Query Molecule B
- Canonical SMILES: COc1cc(/C=C/c2ccc(CCC(=O)C(C)(C)C)cc2)cc(OC)c1
- Properties:
- ChEMBL ID: CHEMBL3329773
- Molecule type: Small molecule
- Molecular weight: 352.47
- Heavy atoms: 26
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 3
- TPSA: 35.53
- LogP: 5.42
- Rotatable bonds: 7
- Ring count: 2
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.35
- QED: 0.62

## Molecule Similarity
- Weighted Tanimoto: 0.13

Answer: 6.82
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Stability
- Label type: binary
- Binary semantics: stable
- Assay description: Metabolic stability in human liver microsomes
- Assay organism: Homo sapiens
- Assay tissue: Liver
- Target name: Liver microsomes
- Target type: SUBCELLULAR
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CCN(C)C(=O)Oc1ccc2c(c1)NCC2CCC(=O)OC.O=C(O)CC(O)(CC(=O)O)C(=O)O
- Properties:
- ChEMBL ID: CHEMBL2181471
- Molecule type: Small molecule
- Molecular weight: 498.49
- Heavy atoms: 35
- Hydrogen bond donors: 5
- Hydrogen bond acceptors: 9
- TPSA: 200
- LogP: 1.35
- Rotatable bonds: 10
- Ring count: 2
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.5
- QED: 0.29

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

## Reference Molecule A Other ChEMBL Evidence
- type Stability; units %; text Unstable

## Query Molecule B
- Canonical SMILES: CCN(C)C(=O)Oc1cccc2c1C(CCC(=O)OC)CN2.CS(=O)(=O)O
- Properties:
- ChEMBL ID: CHEMBL2181472
- Molecule type: Small molecule
- Molecular weight: 402.47
- Heavy atoms: 27
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 7
- TPSA: 122.24
- LogP: 2.1
- Rotatable bonds: 5
- Ring count: 2
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.53
- QED: 0.57

## Molecule Similarity
- Weighted Tanimoto: 0.57

Answer: 0
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of AKT1 (unknown origin)
- Assay organism: Homo sapiens
- Target name: RAC-alpha serine/threonine-protein kinase
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: Cl.O=C(N[C@@H]1CNCC[C@H]1c1ccc(F)c(F)c1)c1ccc2c(c1)OCCn1nccc1-2
- Properties:
- ChEMBL ID: CHEMBL5422811
- Molecular weight: 460.91
- Heavy atoms: 32
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 4
- TPSA: 68.18
- LogP: 3.52
- Rotatable bonds: 3
- Ring count: 5
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.3
- QED: 0.63

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 9.4
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 0.4; units nM; pChEMBL 9.4

## Query Molecule B
- Canonical SMILES: CC(=O)N1CC[C@@H](c2ccc(F)c(F)c2)[C@H](NC(=O)c2cc3c(s2)OCCn2ncc(Br)c2-3)C1
- Properties:
- ChEMBL ID: CHEMBL5399565
- Molecular weight: 551.41
- Heavy atoms: 34
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 5
- TPSA: 76.46
- LogP: 4.18
- Rotatable bonds: 3
- Ring count: 5
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.35
- QED: 0.53

## Molecule Similarity
- Weighted Tanimoto: 0.42

Answer: 6.04
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of human recombinant HDAC1 incubated for 60 mins by fluorescence based assay
- Assay organism: Homo sapiens
- Target name: Histone deacetylase 1
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: Nc1ccccc1NC(=O)c1ccc(CNC(=O)OCc2cccnc2)cc1
- Properties:
- ChEMBL ID: CHEMBL27759
- Preferred name: ENTINOSTAT
- Molecule type: Small molecule
- Max clinical phase: 3
- Molecular weight: 376.42
- Heavy atoms: 28
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 5
- TPSA: 106.34
- LogP: 3.34
- Rotatable bonds: 6
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.1
- QED: 0.57

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 6.72
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 190; units nM; pChEMBL 6.72

## Query Molecule B
- Canonical SMILES: Nc1cc(F)ccc1NC(=O)/C=C/c1cnn(C/C=C/c2ccccc2)c1
- Properties:
- ChEMBL ID: CHEMBL4078477
- Molecule type: Small molecule
- Molecular weight: 362.41
- Heavy atoms: 27
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 3
- TPSA: 72.94
- LogP: 3.97
- Rotatable bonds: 6
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.05
- QED: 0.51

## Molecule Similarity
- Weighted Tanimoto: 0.23

Answer: 4.55
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of human recombinant CYP3A4
- Assay organism: Homo sapiens
- Target name: Cytochrome P450 3A4
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: O=C1O[C@@H](Cn2ccnn2)CN1c1ccc(-c2cccnc2)c(F)c1
- Properties:
- ChEMBL ID: CHEMBL394864
- Molecule type: Small molecule
- Molecular weight: 339.33
- Heavy atoms: 25
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 5
- TPSA: 73.14
- LogP: 2.5
- Rotatable bonds: 4
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.18
- QED: 0.73

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.17
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 6800; units nM; pChEMBL 5.17

## Query Molecule B
- Canonical SMILES: O=C(Cn1ccnc1)c1ccc(-c2ccc(N3C[C@H](Cn4ccnn4)OC3=O)cc2F)cn1
- Properties:
- ChEMBL ID: CHEMBL230964
- Molecule type: Small molecule
- Molecular weight: 447.43
- Heavy atoms: 33
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 7
- TPSA: 108.03
- LogP: 2.58
- Rotatable bonds: 7
- Ring count: 5
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.18
- QED: 0.4

## Molecule Similarity
- Weighted Tanimoto: 0.67

Answer: 6.52
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of Hepatitis C virus NS5B polymerase
- Assay organism: Hepacivirus hominis
- Target name: Unchecked
- Target type: UNCHECKED

## Reference Molecule A
- Canonical SMILES: COc1cc2c(cc1O)oc(=O)c1c3cc(O)c(O)cc3oc21
- Properties:
- ChEMBL ID: CHEMBL492004
- Molecule type: Small molecule
- Molecular weight: 314.25
- Heavy atoms: 23
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 7
- TPSA: 113.27
- LogP: 2.82
- Rotatable bonds: 1
- Ring count: 4
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.06
- QED: 0.37

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 4.73
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 18500; units nM; pChEMBL 4.73

## Query Molecule B
- Canonical SMILES: COc1cc(O)c2c(c1)oc(=O)c1c3cc(O)c(O)cc3oc21
- Properties:
- ChEMBL ID: CHEMBL97453
- Preferred name: WEDELOLACTONE
- Molecule type: Small molecule
- Molecular weight: 314.25
- Heavy atoms: 23
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 7
- TPSA: 113.27
- LogP: 2.82
- Rotatable bonds: 1
- Ring count: 4
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.06
- QED: 0.37

## Molecule Similarity
- Weighted Tanimoto: 0.66

Answer: 4.44
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Antipsychotic activity in Sprague-Dawley rat schizophrenia model assessed as effect on 120 db noise-induced absolute acoustic startle responses at 5 mg/kg, ip administered 10 mins prior testing monitored for 5 mins
- Assay organism: Rattus norvegicus
- Target name: Rattus norvegicus
- Target type: ORGANISM
- Target organism: Rattus norvegicus

## Reference Molecule A
- Canonical SMILES: COc1cc2c(cc1OC)[C@@H]1Cc3ccc(O)c(OC)c3CN1CC2
- Properties:
- ChEMBL ID: CHEMBL448891
- Molecule type: Small molecule
- Molecular weight: 341.41
- Heavy atoms: 25
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 5
- TPSA: 51.16
- LogP: 3.07
- Rotatable bonds: 3
- Ring count: 4
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.4
- QED: 0.93

## 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: COc1c(O)ccc2c1CN1CCc3cc4c(cc3[C@@H]1C2)OCO4
- Properties:
- ChEMBL ID: CHEMBL1457510
- Molecule type: Small molecule
- Molecular weight: 325.36
- Heavy atoms: 24
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 5
- TPSA: 51.16
- LogP: 2.79
- Rotatable bonds: 1
- Ring count: 5
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.37
- QED: 0.87

## Molecule Similarity
- Weighted Tanimoto: 0.77

Answer: 0
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Binding affinity to endogenously expressed carbonic anhydrase2 in Slc:ICR mouse using anti-mouse CA2 antibody by Western blot analysis
- Assay organism: Mus musculus
- Target name: Carbonic anhydrase 2
- Target type: SINGLE PROTEIN
- Target organism: Mus musculus

## Reference Molecule A
- Canonical SMILES: NS(=O)(=O)c1ccc(C(=O)NCCCCCNC(=O)c2cccc(S(=O)(=O)OCCOCCOCCNC(=O)CCCC[C@@H]3SC[C@@H]4NC(=O)N[C@@H]43)c2)cc1
- Properties:
- ChEMBL ID: CHEMBL1213333
- Molecule type: Small molecule
- Molecular weight: 827.02
- Heavy atoms: 55
- Hydrogen bond donors: 6
- Hydrogen bond acceptors: 12
- TPSA: 250.42
- LogP: 1.24
- Rotatable bonds: 25
- Ring count: 4
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.54
- QED: 0.05

## 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=C(CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@@H]21)NCCOCCOCCOS(=O)(=O)c1cccc(C(=O)NCCCCCNC(=O)c2ccccc2)c1
- Properties:
- ChEMBL ID: CHEMBL1213335
- Molecule type: Small molecule
- Molecular weight: 747.94
- Heavy atoms: 51
- Hydrogen bond donors: 5
- Hydrogen bond acceptors: 10
- TPSA: 190.26
- LogP: 2.6
- Rotatable bonds: 24
- Ring count: 4
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.54
- QED: 0.06

## Molecule Similarity
- Weighted Tanimoto: 0.89

Answer: 0
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Protac activity at CRBN/SIRT3 in human MCF7 cells assessed as SIRT3 degradation at 5 to 10 uM after 48 hrs by immunoblot analysis
- Assay organism: Homo sapiens
- Assay cell type: MCF7
- Target name: Protein cereblon/SIRT3
- Target type: PROTEIN-PROTEIN INTERACTION
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CCCCCCCCCCCCCC(=S)NCCCC[C@H](NC(=O)CCOCCOCCOCCOCCNc1cccc2c1C(=O)N(C1CCC(=O)NC1=O)C2=O)C(=O)Nc1ccccc1
- Properties:
- ChEMBL ID: CHEMBL4762508
- Molecule type: Unknown
- Molecular weight: 951.24
- Heavy atoms: 67
- Hydrogen bond donors: 5
- Hydrogen bond acceptors: 12
- TPSA: 202.73
- LogP: 6.87
- Rotatable bonds: 37
- Ring count: 4
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.62
- QED: 0.03

## 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: CCCCCCCCCCCCCC(=S)NCCCC[C@H](NC(=O)CCOCCOCCNc1cccc2c1C(=O)N(C1CCC(=O)NC1=O)C2=O)C(=O)Nc1ccccc1
- Properties:
- ChEMBL ID: CHEMBL4798823
- Molecule type: Unknown
- Molecular weight: 863.14
- Heavy atoms: 61
- Hydrogen bond donors: 5
- Hydrogen bond acceptors: 10
- TPSA: 184.27
- LogP: 6.83
- Rotatable bonds: 31
- Ring count: 4
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.59
- QED: 0.03

## Molecule Similarity
- Weighted Tanimoto: 1

Answer: 0
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: EC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Agonist activity at mouse MOR expressed in CHO cell membranes assessed as stimulation of [35S]-GTPgammaS binding incubated for 60 mins by scintillation spectroscopy analysis
- Assay organism: Mus musculus
- Assay cell type: CHO
- Target name: Mu-type opioid receptor
- Target type: SINGLE PROTEIN
- Target organism: Mus musculus

## Reference Molecule A
- Canonical SMILES: CC[C@H]1CN2CCc3c([nH]c4cccc(OC)c34)[C@@H]2C[C@@H]1/C(=C\OC)C(=O)OC
- Properties:
- ChEMBL ID: CHEMBL4859858
- Molecule type: Unknown
- Molecular weight: 398.5
- Heavy atoms: 29
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 5
- TPSA: 63.79
- LogP: 3.83
- Rotatable bonds: 5
- Ring count: 4
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.52
- QED: 0.47

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.21
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type EC50; relation =; value 6225.7; units nM; pChEMBL 5.21

## Query Molecule B
- Canonical SMILES: CC[C@@H]1CN2CCc3c([nH]c4cccc(O[C@@H]5O[C@H](C(=O)O)[C@@H](O)[C@H](O)[C@H]5O)c34)[C@@H]2C[C@@H]1/C(=C\OC)C(=O)OC
- Properties:
- ChEMBL ID: CHEMBL5287921
- Molecular weight: 560.6
- Heavy atoms: 40
- Hydrogen bond donors: 5
- Hydrogen bond acceptors: 10
- TPSA: 171.01
- LogP: 1.09
- Rotatable bonds: 7
- Ring count: 5
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.57
- QED: 0.19

## Molecule Similarity
- Weighted Tanimoto: 0.74

Answer: 5.24
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Anticancer activity against human MDA-MB-231 cells assessed as inhibition of cell growth incubated for 72 hrs by MTT assay
- 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(=O)OC[C@H]1O[C@@H](n2cc(Cn3cc(/C=C/C(=O)c4ccco4)c4ccccc43)nn2)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H]1OC(C)=O
- Properties:
- ChEMBL ID: CHEMBL5583981
- Molecular weight: 648.63
- Heavy atoms: 47
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 13
- TPSA: 180.28
- LogP: 3.03
- Rotatable bonds: 11
- Ring count: 5
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.34
- QED: 0.1

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 4.94
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 11400; units nM; pChEMBL 4.94

## Query Molecule B
- Canonical SMILES: CC(=O)OC[C@H]1O[C@@H](n2cc(Cn3cc(/C=C/C(=O)c4ccccc4)c4ccccc43)nn2)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H]1OC(C)=O
- Properties:
- ChEMBL ID: CHEMBL3798696
- Molecule type: Small molecule
- Molecular weight: 658.66
- Heavy atoms: 48
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 12
- TPSA: 167.14
- LogP: 3.43
- Rotatable bonds: 11
- Ring count: 5
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.32
- QED: 0.1

## Molecule Similarity
- Weighted Tanimoto: 0.84

Answer: 4.58
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Binding affinity to dopamine D2 receptor (unknown origin) by radioligand binding assay
- Assay organism: Homo sapiens
- Target name: D(2) dopamine receptor
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CC(CN1c2ccccc2Sc2ccccc21)N(C)C
- Properties:
- ChEMBL ID: CHEMBL643
- Preferred name: PROMETHAZINE
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 284.43
- Heavy atoms: 20
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 3
- TPSA: 6.48
- LogP: 4.24
- Rotatable bonds: 3
- Ring count: 3
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.29
- QED: 0.83

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 7
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 100; units nM; pChEMBL 7

## Query Molecule B
- Canonical SMILES: CN(C)CCCN1c2ccccc2CCc2ccccc21
- Properties:
- ChEMBL ID: CHEMBL11
- Preferred name: IMIPRAMINE
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 280.42
- Heavy atoms: 21
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 2
- TPSA: 6.48
- LogP: 3.88
- Rotatable bonds: 4
- Ring count: 3
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.37
- QED: 0.84

## Molecule Similarity
- Weighted Tanimoto: 0.31

Answer: 6.39
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of human NEU3 expressed in HEK293 cells by fluorometric high-performance liquid chromatography using ganglioside GM3 substrate
- Assay organism: Homo sapiens
- Assay cell type: HEK293
- Target name: Sialidase-3
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CC(=O)N[C@H]1[C@H]([C@H](O)[C@H](O)CO)OC(C(=O)O)=C[C@@H]1O
- Properties:
- ChEMBL ID: CHEMBL96712
- Preferred name: NEU5AC2EN
- Molecule type: Small molecule
- Molecular weight: 291.26
- Heavy atoms: 20
- Hydrogen bond donors: 6
- Hydrogen bond acceptors: 7
- TPSA: 156.55
- LogP: -3.07
- Rotatable bonds: 5
- Ring count: 1
- Aromatic rings: 0
- Formal charge: 0
- Fraction Csp3: 0.64
- QED: 0.31

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 4.15
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 70300; units nM; pChEMBL 4.15

## Query Molecule B
- Canonical SMILES: CC(=O)N[C@H]1[C@H]([C@H](O)[C@H](O)CO)OC(C(=O)O)=C[C@@H]1NC(=N)N
- Properties:
- ChEMBL ID: CHEMBL222813
- Preferred name: ZANAMIVIR
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 332.31
- Heavy atoms: 23
- Hydrogen bond donors: 8
- Hydrogen bond acceptors: 7
- TPSA: 198.22
- LogP: -3.58
- Rotatable bonds: 6
- Ring count: 1
- Aromatic rings: 0
- Formal charge: 0
- Fraction Csp3: 0.58
- QED: 0.18

## Molecule Similarity
- Weighted Tanimoto: 0.7

Answer: 5.17