jiosephlee/chembl-endpoint-pair-clean-labels huggingface dataset:
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: EC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Cardioprotective activity in New Zealand rabbit model of LAD coronary artery occlusion-induced ischemia-reperfusion injury assessed as inhibition of ST segment elevation intravenously administered with compound for 30 mins followed by induction of ischemia for 15 mins and subsequent reperfusion for 15 mins by electrocardiographic analysis
- Assay organism: Oryctolagus cuniculus
- Target name: Oryctolagus cuniculus
- Target type: ORGANISM
- Target organism: Oryctolagus cuniculus

## Reference Molecule A
- Canonical SMILES: O=C1c2cc(-c3ccc(OC(F)(F)F)cc3)ccc2OCCN1Cc1ncccn1
- Properties:
- ChEMBL ID: CHEMBL3707392
- Preferred name: ELECLAZINE
- Molecule type: Small molecule
- Max clinical phase: 3
- Molecular weight: 415.37
- Heavy atoms: 30
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 5
- TPSA: 64.55
- LogP: 4.08
- Rotatable bonds: 4
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.19
- QED: 0.64

## 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 EC50; relation =; value 190; units nM; pChEMBL 6.72

## Query Molecule B
- Canonical SMILES: O=C1c2cc(-c3ccc(C(F)(F)F)cc3)ccc2OCCN1Cc1ncccn1
- Properties:
- ChEMBL ID: CHEMBL3905650
- Molecule type: Small molecule
- Molecular weight: 399.37
- Heavy atoms: 29
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 4
- TPSA: 55.32
- LogP: 4.2
- Rotatable bonds: 3
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.19
- QED: 0.66

## Molecule Similarity
- Weighted Tanimoto: 0.78

Answer: 6.52
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Luciferase Assay: Estrogen receptor-negative CV-1 kidney cells are maintained in Dulbecco's modified Eagle's medium with 4.5 g/L glucose supplemented with 10% fetal bovine serum and 100 units/ml penicillin-streptomycin at 37° C. in a humidified 5% CO2 atmosphere. The cells are then plated in 6-well dishes at a density of 2×10^5 cells per well in phenol-red free Dulbecco's modified Eagle's medium containing 10% charcoal-dextran-stripped fetal bovine serum. CV-1 cells are transfected using LipofectAMINE reagent according to the manufacturer's protocol. Transfections containing 1.5 μg of reporter plasmid (containing ERE-tk-luciferase containing a single ERE cloned upstream of the thymidine kinase promoter and luciferase gene) and 0.5 μg of either ERα or ERβ expression vector (containing CMV-ERα or CMV-ERβ full length coding sequence respectively). The next day, cells receive no treatment (controls) or are treated with estradiol alone (1 nM) or estradiol plus a compound of the invention (at varying concentrations). After 16-24 hours, cells are harvested and assayed for luciferase activity. At the outset, cell monolayers are washed twice with ice-cold phosphate-buffered saline and incubated for 15 minutes in 250 μl of 1× cell culture lysis reagent (Promega, Madison, Wis.). Cell extracts are transferred to a fresh tube and assayed using the luciferase assay system (Promega). For each assay, 10 μl of extract is diluted with 90 μl of 1× cell culture lysis reagent. Luminescence is read using an AutoLumat LB953 luminometer.
- Assay organism: Homo sapiens
- Assay cell type: CV-1
- Target name: Estrogen receptor beta
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: COCCCCCC[C@@H]1C[C@@H]2[C@H](CCC3[C@H]2CC[C@@H]3O)c2ccc(O)cc21
- Properties:
- ChEMBL ID: CHEMBL4106817
- Molecule type: Small molecule
- Molecular weight: 372.55
- Heavy atoms: 27
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 3
- TPSA: 49.69
- LogP: 5.36
- Rotatable bonds: 7
- Ring count: 4
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.75
- QED: 0.63

## 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; comment 420121

## Query Molecule B
- Canonical SMILES: C[C@]12CC[C@@H]3c4ccc(O)cc4CC[C@H]3[C@@H]1CC[C@@H]2O
- Properties:
- ChEMBL ID: CHEMBL135
- Preferred name: ESTRADIOL
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 272.39
- Heavy atoms: 20
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 2
- TPSA: 40.46
- LogP: 3.61
- Rotatable bonds: 0
- Ring count: 4
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.67
- QED: 0.76

## Molecule Similarity
- Weighted Tanimoto: 0.34

Answer: 8.77
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of human acid ceramidase expressed in HEK293 cells preincubated for 30 mins followed by fluorogenic probe addition and measured after 3 hrs by fluorescence based assay
- Assay organism: Homo sapiens
- Assay cell type: HEK293
- Target name: Acid ceramidase
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: O=C(NCCCCc1ccccc1)n1c(=O)oc2ccccc21
- Properties:
- ChEMBL ID: CHEMBL3742230
- Molecule type: Small molecule
- Molecular weight: 310.35
- Heavy atoms: 23
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 3
- TPSA: 64.24
- LogP: 3.18
- Rotatable bonds: 5
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.22
- QED: 0.74

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 7.19
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 64; units nM; pChEMBL 7.19

## Query Molecule B
- Canonical SMILES: O=C(NCCCCc1ccccc1)n1c(=O)oc2cc(-c3ccc(F)cc3)ccc21
- Properties:
- ChEMBL ID: CHEMBL3740827
- Molecule type: Small molecule
- Molecular weight: 404.44
- Heavy atoms: 30
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 3
- TPSA: 64.24
- LogP: 4.98
- Rotatable bonds: 6
- Ring count: 4
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.17
- QED: 0.46

## Molecule Similarity
- Weighted Tanimoto: 0.71

Answer: 7.1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Displacement of 125I-NDP-MSH from mouse MC1R expressed in HEK293 cells incubated for 1 hr by gamma counting analysis
- Assay organism: Mus musculus
- Assay cell type: HEK293
- Target name: Melanocyte-stimulating hormone receptor
- Target type: SINGLE PROTEIN
- Target organism: Mus musculus

## Reference Molecule A
- Canonical SMILES: N=C(N)NCCC[C@H](NC(=O)[C@@H](Cc1ccccc1)NC(=O)[C@H](Cc1cnc[nH]1)NC(=O)CNC(=O)[C@@H]1CCCN1C(=O)CNC(=O)[C@@H]1CCCN1C(=O)CNC(=O)[C@@H]1CCCN1C(=O)CNC(=O)[C@@H]1CCCN1C(=O)CNC(=O)[C@@H]1CCCN1C(=O)CNC(=O)[C@@H]1CCCN1)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(N)=O
- Properties:
- ChEMBL ID: CHEMBL3799094
- Molecule type: Protein
- Molecular weight: 1568.77
- Heavy atoms: 113
- Hydrogen bond donors: 17
- Hydrogen bond acceptors: 19
- TPSA: 554.04
- LogP: -5.99
- Rotatable bonds: 36
- Ring count: 10
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.54
- QED: 0.01

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.96
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 1090; units nM; pChEMBL 5.96

## Query Molecule B
- Canonical SMILES: CC(=O)N[C@@H](Cc1c[nH]cn1)C(=O)N[C@H](Cc1ccc2ccccc2c1)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(N)=O
- Properties:
- ChEMBL ID: CHEMBL103817
- Molecule type: Protein
- Molecular weight: 735.85
- Heavy atoms: 54
- Hydrogen bond donors: 9
- Hydrogen bond acceptors: 7
- TPSA: 268.36
- LogP: 0.57
- Rotatable bonds: 18
- Ring count: 5
- Aromatic rings: 5
- Formal charge: 0
- Fraction Csp3: 0.29
- QED: 0.03

## Molecule Similarity
- Weighted Tanimoto: 0.38

Answer: 5.79
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Inhibition
- Label type: binary
- Binary semantics: activity
- Assay description: Inhibition of cell stemness in human drug-tolerant MDA-MB-231/lapatinib cells assessed as inhibition of SOX-2 expression at 20 uM after 24 hrs by qRT-PCR analysis
- 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: CS(=O)(=O)CCN(Cc1ccc(-c2ccc3ncnc(Nc4ccc(OCc5cccc(F)c5)c(Cl)c4)c3c2)o1)C(=O)CCC(=O)OCCN1CCN(CCCN2c3ccccc3Sc3ccc(Cl)cc32)CC1
- Properties:
- ChEMBL ID: CHEMBL5094282
- Molecule type: Unknown
- Molecular weight: 1067.11
- Heavy atoms: 73
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 14
- TPSA: 150.65
- LogP: 10.67
- Rotatable bonds: 21
- Ring count: 9
- Aromatic rings: 7
- Formal charge: 0
- Fraction Csp3: 0.3
- QED: 0.07

## 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: CC(OC(=O)CCCC(=O)N(CCS(C)(=O)=O)Cc1ccc(-c2ccc3ncnc(Nc4ccc(OCc5cccc(F)c5)c(Cl)c4)c3c2)o1)c1cc2c(o1)C(=O)c1ccccc1C2=O
- Properties:
- ChEMBL ID: CHEMBL5079998
- Molecule type: Unknown
- Molecular weight: 919.38
- Heavy atoms: 65
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 13
- TPSA: 188.21
- LogP: 9.22
- Rotatable bonds: 17
- Ring count: 8
- Aromatic rings: 7
- Formal charge: 0
- Fraction Csp3: 0.21
- QED: 0.09

## Molecule Similarity
- Weighted Tanimoto: 0.62

Answer: 1
## Endpoint to Predict
- Endpoint scope: target
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Target name: HDQ-P1
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: C/C=C/Cn1cc(-c2cc(OC)c(C(=O)N3CCOCC3)cc2OC)c2cc(C)[nH]c2c1=O
- Properties:
- ChEMBL ID: CHEMBL5268484
- Molecular weight: 451.52
- Heavy atoms: 33
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 5
- TPSA: 85.79
- LogP: 3.37
- Rotatable bonds: 6
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.36
- QED: 0.58

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.7
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 2000; units nM; pChEMBL 5.7

## Query Molecule B
- Canonical SMILES: C/C=C/Cn1cc(-c2ccc(C(C)(C)O)cc2OC)c2cc[nH]c2c1=O
- Properties:
- ChEMBL ID: CHEMBL5282240
- Molecular weight: 352.43
- Heavy atoms: 26
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 3
- TPSA: 67.25
- LogP: 3.81
- Rotatable bonds: 5
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.29
- QED: 0.69

## Molecule Similarity
- Weighted Tanimoto: 0.44

Answer: 4.7
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Inhibition
- Label type: binary
- Binary semantics: activity
- Assay description: Inhibition of NPC1 in HUVEC cells assessed as accumulation of cholesterol in perinuclear structure at 0.2 uM incubated for 24 hrs by filipin staining based confocal microscopy analysis
- Assay organism: Homo sapiens
- Assay cell type: HUVEC
- Target name: NPC intracellular cholesterol transporter 1
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CCC(C)n1ncn(-c2ccc(N3CCN(c4ccc(OCC5COC(Cn6cncn6)(c6ccc(Cl)cc6Cl)O5)cc4)CC3)cc2)c1=O
- Properties:
- ChEMBL ID: CHEMBL64391
- Preferred name: ITRACONAZOLE
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 705.65
- Heavy atoms: 49
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 9
- TPSA: 104.7
- LogP: 5.58
- Rotatable bonds: 11
- Ring count: 7
- Aromatic rings: 5
- Formal charge: 0
- Fraction Csp3: 0.37
- QED: 0.17

## 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: CCC(C)n1ncn(-c2ccc(N3CCN(c4ccc(OC[C@@H]5CO[C@@](Cn6cnnn6)(c6ccc(Cl)cc6Cl)O5)cn4)CC3)c(F)c2)c1=O
- Properties:
- ChEMBL ID: CHEMBL4633541
- Molecule type: Unknown
- Molecular weight: 725.61
- Heavy atoms: 50
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 11
- TPSA: 130.48
- LogP: 4.51
- Rotatable bonds: 11
- Ring count: 7
- Aromatic rings: 5
- Formal charge: 0
- Fraction Csp3: 0.39
- QED: 0.19

## Molecule Similarity
- Weighted Tanimoto: 0.66

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Ki
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of FAM-labeled ZBA248 binding to recombinant N-terminal His6-tagged BRD4 bromodomain 1 (44 to 168 residues) (unknown origin) expressed in Escherichia coli Rosetta2 DE3 after 30 mins by fluorescence polarization assay
- Assay organism: Homo sapiens
- Target name: Bromodomain-containing protein 4
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CNC(=O)c1ncc2c(n1)[nH]c1cc(-c3c(C)noc3C)c(OC)cc12
- Properties:
- ChEMBL ID: CHEMBL4228904
- Molecule type: Small molecule
- Molecular weight: 351.37
- Heavy atoms: 26
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 6
- TPSA: 105.93
- LogP: 2.75
- Rotatable bonds: 3
- Ring count: 4
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.22
- QED: 0.59

## 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 152; units nM; pChEMBL 6.82

## Query Molecule B
- Canonical SMILES: Cc1sc2c(c1C)C(c1ccc(Cl)cc1)=N[C@@H](CC(=O)Nc1ccc(O)cc1)c1nnc(C)n1-2
- Properties:
- ChEMBL ID: CHEMBL3581647
- Preferred name: BIRABRESIB
- Molecule type: Small molecule
- Max clinical phase: 2
- Molecular weight: 492
- Heavy atoms: 34
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 6
- TPSA: 92.4
- LogP: 5.53
- Rotatable bonds: 4
- Ring count: 5
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.2
- QED: 0.37

## Molecule Similarity
- Weighted Tanimoto: 0.11

Answer: 7.96
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Cytotoxicity against SiRNA mediated CRM1 knockdown human HCT-116 cells assessed as reduction in cell viability at 0.3 to 1 uM incubated for 72 hrs by CCK-8 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: C/C=C/[C@@H]1O[C@H]([C@H](N)/C=C/C=C(\C)C[C@@H](C)/C=C(C)\C=C\[C@H](O)C[C@H](N)CC(=O)OC)C[C@H](O)[C@@H]1C
- Properties:
- ChEMBL ID: CHEMBL5401589
- Molecular weight: 504.71
- Heavy atoms: 36
- Hydrogen bond donors: 4
- Hydrogen bond acceptors: 7
- TPSA: 128.03
- LogP: 3.72
- Rotatable bonds: 13
- Ring count: 1
- Aromatic rings: 0
- Formal charge: 0
- Fraction Csp3: 0.62
- QED: 0.17

## 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: C/C=C/[C@@H]1O[C@H]([C@@H](N)/C=C/C=C(\C)C[C@@H](C)/C=C(C)\C=C\[C@H](O)C[C@H](N)CC(=O)OC)C[C@H](O)[C@@H]1C
- Properties:
- ChEMBL ID: CHEMBL5437643
- Molecular weight: 504.71
- Heavy atoms: 36
- Hydrogen bond donors: 4
- Hydrogen bond acceptors: 7
- TPSA: 128.03
- LogP: 3.72
- Rotatable bonds: 13
- Ring count: 1
- Aromatic rings: 0
- Formal charge: 0
- Fraction Csp3: 0.62
- QED: 0.17

## Molecule Similarity
- Weighted Tanimoto: 1

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Ki
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Binding affinity against Opioid receptor mu 1 of guinea pig brain membranes using 0.5 nM of [3H]naloxone as radioligand
- Assay organism: Cavia porcellus
- Target name: Mu-type opioid receptor
- Target type: SINGLE PROTEIN
- Target organism: Cavia porcellus

## Reference Molecule A
- Canonical SMILES: CC(C)C[C@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)CNC(=O)CNC(=O)[C@@H](N)Cc1ccc(O)cc1)C(=O)O
- Properties:
- ChEMBL ID: CHEMBL8234
- Preferred name: ENKEPHALIN
- Molecule type: Protein
- Molecular weight: 555.63
- Heavy atoms: 40
- Hydrogen bond donors: 7
- Hydrogen bond acceptors: 7
- TPSA: 199.95
- LogP: -0.16
- Rotatable bonds: 15
- Ring count: 2
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.39
- QED: 0.16

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 6.42
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Ki; relation =; value 380; units nM; pChEMBL 6.42

## Query Molecule B
- Canonical SMILES: CN1CCC23c4c5ccc(O)c4O[C@H]2/C(=N\NC(N)=O)CC[C@@]3(O)C1C5.Cl
- Properties:
- ChEMBL ID: CHEMBL1202432
- Preferred name: OXYMORPHONE SEMICARBAZONE HYDROCHLORIDE
- Molecule type: Small molecule
- Molecular weight: 394.86
- Heavy atoms: 27
- Hydrogen bond donors: 4
- Hydrogen bond acceptors: 6
- TPSA: 120.41
- LogP: 0.62
- Rotatable bonds: 1
- Ring count: 5
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.56
- QED: 0.52

## Molecule Similarity
- Weighted Tanimoto: 0.13

Answer: 7.84
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Ki
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Binding affinity to human cloned sst3 receptor
- Assay organism: Homo sapiens
- Target name: Somatostatin receptor type 3
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: C[C@@H](O)[C@@H]1NC(=O)[C@H](CCCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccc(O)cc2)NC(=O)[C@H](NC(=O)[C@H](N)Cc2ccc(Cl)cc2)CSSC[C@@H](C(=O)N[C@@H](Cc2ccc3ccccc3c2)C(N)=O)NC1=O
- Properties:
- ChEMBL ID: CHEMBL510755
- Molecule type: Protein
- Molecular weight: 1178.84
- Heavy atoms: 82
- Hydrogen bond donors: 13
- Hydrogen bond acceptors: 14
- TPSA: 355.08
- LogP: 2.06
- Rotatable bonds: 18
- Ring count: 7
- Aromatic rings: 6
- Formal charge: 0
- Fraction Csp3: 0.34
- QED: 0.04

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 7.03
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Ki; relation =; value 93; units nM; pChEMBL 7.03

## Query Molecule B
- Canonical SMILES: CNCCCC[C@@H]1NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc2ccc(O)cc2)NC(=O)[C@H](NC(=O)[C@H](N)Cc2ccc(Cl)cc2)CSSC[C@@H](C(=O)N[C@@H](Cc2ccc3ccccc3c2)C(N)=O)NC(=O)[C@H]([C@@H](C)O)NC1=O
- Properties:
- ChEMBL ID: CHEMBL446077
- Molecule type: Protein
- Molecular weight: 1192.86
- Heavy atoms: 83
- Hydrogen bond donors: 13
- Hydrogen bond acceptors: 14
- TPSA: 341.09
- LogP: 2.32
- Rotatable bonds: 19
- Ring count: 7
- Aromatic rings: 6
- Formal charge: 0
- Fraction Csp3: 0.36
- QED: 0.04

## Molecule Similarity
- Weighted Tanimoto: 0.91

Answer: 7.3
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Ki
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Displacement of [3H]-diprenorphine from mouse KOR expressed in HEK293 cell membranes by radioligand binding assay relative to control
- Assay organism: Mus musculus
- Assay cell type: HEK293
- Target name: Kappa-type opioid receptor
- Target type: SINGLE PROTEIN
- Target organism: Mus musculus

## Reference Molecule A
- Canonical SMILES: CC[C@H](C)[C@@H]1NC(=O)[C@@H]2CSSC[C@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@@H]3CCCN3C(=O)[C@H](CCCNC(=N)N)NC1=O)C(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)NCC(=O)NCC(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N2
- Properties:
- ChEMBL ID: CHEMBL5071625
- Molecule type: Unknown
- Molecular weight: 1790.25
- Heavy atoms: 125
- Hydrogen bond donors: 26
- Hydrogen bond acceptors: 23
- TPSA: 685.68
- LogP: -4.19
- Rotatable bonds: 30
- Ring count: 5
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.63
- QED: 0.02

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 7.68
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Ki; relation =; value 21; units nM; pChEMBL 7.68

## Query Molecule B
- Canonical SMILES: CCCC[C@H]1NC(=O)[C@@H](Cc2ccccc2)NC(=O)[C@@H](Cc2ccccc2)NC(=O)[C@@H]2CSSC[C@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@@H]3CCCN3C(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CCCNC(=N)N)NC1=O)C(=O)N[C@@H](Cc1ccccc1)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(=O)O)C(=O)NCC(=O)N[C@@H](CCCNC(=N)N)C(=O)N2
- Properties:
- ChEMBL ID: CHEMBL5091699
- Molecule type: Unknown
- Molecular weight: 2502.12
- Heavy atoms: 176
- Hydrogen bond donors: 36
- Hydrogen bond acceptors: 30
- TPSA: 963.26
- LogP: -5.16
- Rotatable bonds: 45
- Ring count: 7
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.62
- QED: 0.01

## Molecule Similarity
- Weighted Tanimoto: 0.84

Answer: 6.77
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of mTOR
- Target name: Serine/threonine-protein kinase mTOR
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: O=c1cc(N2CCOCC2)nc2c3ccccc3ccn12
- Properties:
- ChEMBL ID: CHEMBL179242
- Molecule type: Small molecule
- Molecular weight: 281.31
- Heavy atoms: 21
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 4
- TPSA: 46.84
- LogP: 1.68
- Rotatable bonds: 1
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.25
- QED: 0.64

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.28
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 5300; units nM; pChEMBL 5.28

## Query Molecule B
- Canonical SMILES: O=c1cc(N2CCOCC2)oc2c(-c3ccccc3)cccc12
- Properties:
- ChEMBL ID: CHEMBL98350
- Preferred name: LY-294002
- Molecule type: Small molecule
- Max clinical phase: -1
- Molecular weight: 307.35
- Heavy atoms: 23
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 4
- TPSA: 42.68
- LogP: 3.3
- Rotatable bonds: 2
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.21
- QED: 0.73

## Molecule Similarity
- Weighted Tanimoto: 0.36

Answer: 5.3