Task: Answer the multiple choice question.
Question: Which drug has a -72.311% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COc1ccc(N2CCN(C(=O)c3ccc(Br)cc3)CC2)c([N+](=O)[O-])c1
[b] CC(CC(=O)O)Nc1ccccc1O
Answer: a. COc1ccc(N2CCN(C(=O)c3ccc(Br)cc3)CC2)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#}
COc1ccc(N2CCN(C(=O)c3ccc(Br)cc3)CC2)c([N+](=O)[O-])c1
COc1ccc(N2CCN(C(=O)c3ccc(Br)cc3)CC2)c([N+](=O)[O-])c1
(4-bromophenyl)-[4-(4-methoxy-2-nitrophenyl)piperazin-1-yl]methanone