Problem statement: Answer the multiple choice question.
Query: Which compound has a 21.138\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Cc1noc(/C=C/c2ccco2)c1S(=O)(=O)N1CCC(C(=O)NCc2ccco2)CC1
b: COc1ccc(C(=O)NNC(=O)CNC(=O)C2CCCCC2)cc1
c: CCC(C)(C)c1ccc(Oc2cccc(C(=O)O)c2)cc1
d: COc1ccccc1N1CCN(c2nnc(-c3ccc(F)cc3)c3ccccc23)CC1
e: O=C(Nc1ccccc1)c1ccc(-c2ccc(F)cc2)s1
Answer: b. COc1ccc(C(=O)NNC(=O)CNC(=O)C2CCCCC2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(C(=O)NNC(=O)CNC(=O)C2CCCCC2)cc1
COc1ccc(C(=O)NNC(=O)CNC(=O)C2CCCCC2)cc1
N-[2-[2-(4-methoxybenzoyl)hydrazinyl]-2-oxoethyl]cyclohexanecarboxamide