Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 5.499% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCOc1ccc(NC(=O)c2ccc(Br)o2)c([N+](=O)[O-])c1
(b) COCCN(C(=O)COC(=O)c1ccco1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
Answer: a. CCOc1ccc(NC(=O)c2ccc(Br)o2)c([N+](=O)[O-])c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1ccc(NC(=O)c2ccc(Br)o2)c([N+](=O)[O-])c1
CCOc1ccc(NC(=O)c2ccc(Br)o2)c([N+](=O)[O-])c1
5-bromo-N-(4-ethoxy-2-nitrophenyl)furan-2-carboxamide