Task: Answer the MCQ question.
Question: Which drug exhibits a 11.331\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) O=C1CC[C@H](N2C(=O)c3ccccc3C2=O)C(=O)N1
b.) O=C(NC1CCN(Cc2ccccc2)CC1)C1CCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)CC1
c.) CN(C(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1)c1ccccc1
Answer: b. O=C(NC1CCN(Cc2ccccc2)CC1)C1CCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)CC1
{#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#}
O=C(NC1CCN(Cc2ccccc2)CC1)C1CCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)CC1
O=C(NC1CCN(Cc2ccccc2)CC1)C1CCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)CC1
N-(1-benzylpiperidin-4-yl)-1-(3-nitrophenyl)sulfonylpiperidine-4-carboxamide