Task: Answer the multiple-choice question.
Query: Which drug exhibits a 15.032% 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 additional words.
Options:
a COc1cc(C(=O)c2ccccc2Cl)c([N+](=O)[O-])cc1OC
b O=C(c1ccc(SCc2cccc(Br)c2)c([N+](=O)[O-])c1)N1CCN(c2ccccn2)CC1
Answer: b. O=C(c1ccc(SCc2cccc(Br)c2)c([N+](=O)[O-])c1)N1CCN(c2ccccn2)CC1
{#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#}
O=C(c1ccc(SCc2cccc(Br)c2)c([N+](=O)[O-])c1)N1CCN(c2ccccn2)CC1
O=C(c1ccc(SCc2cccc(Br)c2)c([N+](=O)[O-])c1)N1CCN(c2ccccn2)CC1
[4-[(3-bromophenyl)methylsulfanyl]-3-nitrophenyl]-(4-pyridin-2-ylpiperazin-1-yl)methanone