Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 9.621\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: COc1ccc(Br)cc1CNCC1CCCO1
b: CCOc1ccc(NS(=O)(=O)c2cc(NC(=O)CCS(=O)(=O)c3ccc(C)cc3)ccc2OC)cc1
c: C=CCNC(=S)N(C1CCCCC1)C1CCCCC1
Answer: a. COc1ccc(Br)cc1CNCC1CCCO1
{#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(Br)cc1CNCC1CCCO1
COc1ccc(Br)cc1CNCC1CCCO1
N-[(5-bromo-2-methoxyphenyl)methyl]-1-(oxolan-2-yl)methanamine