Task: Answer the multiple choice question.
Question: Which compound exhibits a 15.734\% 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: COc1ccccc1CC(=O)N1CCCc2ccccc21
b: Cc1ccnc(NS(=O)(=O)c2ccc(NC(=O)C3C4C=CC(C4)C3C(=O)O)cc2)n1
c: Cc1nnc(NC(=O)CCC(=O)NCc2ccco2)s1
Answer: a. COc1ccccc1CC(=O)N1CCCc2ccccc21
{#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#}
COc1ccccc1CC(=O)N1CCCc2ccccc21
COc1ccccc1CC(=O)N1CCCc2ccccc21
1-(3,4-dihydro-2H-quinolin-1-yl)-2-(2-methoxyphenyl)ethanone