Task: Answer the multiple-choice question.
Query: Which compound has a -4.849% 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 CCOC(=O)N1CCN(C(=O)C2CCN(S(=O)(=O)c3c(C)cc(C)cc3C)CC2)CC1
b CCOc1cc(/C=N/O)cc(Br)c1OC
Answer: b. CCOc1cc(/C=N/O)cc(Br)c1OC
{#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#}
CCOc1cc(/C=N/O)cc(Br)c1OC
CCOc1cc(/C=N/O)cc(Br)c1OC
(NE)-N-[(3-bromo-5-ethoxy-4-methoxyphenyl)methylidene]hydroxylamine