Task: Answer the multiple-choice question.
Question: Which compound exhibits a -12.933\% 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 additional words.
Options:
(a) COc1ccc(CCNC(=O)c2ccc(CNc3c(N4CCOCC4)c(=O)c3=O)cc2)cc1OC
(b) COc1ccc(NC(=O)C2CCCN2S(=O)(=O)c2ccc3c(c2)CCC(=O)N3)cc1
(c) O=C(c1ccc2c(c1)OCO2)N1CCN=C1SCc1cccnc1
Answer: b. COc1ccc(NC(=O)C2CCCN2S(=O)(=O)c2ccc3c(c2)CCC(=O)N3)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(NC(=O)C2CCCN2S(=O)(=O)c2ccc3c(c2)CCC(=O)N3)cc1
COc1ccc(NC(=O)C2CCCN2S(=O)(=O)c2ccc3c(c2)CCC(=O)N3)cc1
N-(4-methoxyphenyl)-1-[(2-oxo-3,4-dihydro-1H-quinolin-6-yl)sulfonyl]pyrrolidine-2-carboxamide