Problem statement: Answer the MCQ question.
Question: Which compound has a -33.757\% 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 other words.
Options:
(a) COCCNC(=O)CSc1ccc(Cl)cc1
(b) COc1ccc(N2CCN(C(=O)c3ccccc3)CC2)c([N+](=O)[O-])c1
(c) CC1CCCCN1S(=O)(=O)c1ccc(NC(=O)c2ccco2)cc1
Answer: b. COc1ccc(N2CCN(C(=O)c3ccccc3)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_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#}
[2-(4-benzoylpiperazin-1-yl)-5-methoxyphenyl]-oxido-oxoazanium