Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 21.350\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccccc1NC(=O)C1CCCN(S(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=O)C1
(b) CCOC(=O)N1CCN(C(=O)CNC(=O)c2nn(-c3ccc(OC)cc3)c(=O)c3ccccc23)CC1
(c) NC(=O)C1CCN(C(=O)/C(=C/c2ccccc2)NC(=O)c2ccccc2)CC1
Answer: a. COc1ccccc1NC(=O)C1CCCN(S(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=O)C1
{#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#}
COc1ccccc1NC(=O)C1CCCN(S(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=O)C1
COc1ccccc1NC(=O)C1CCCN(S(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=O)C1
1-[(1-acetyl-2-methyl-2,3-dihydroindol-5-yl)sulfonyl]-N-(2-methoxyphenyl)piperidine-3-carboxamide