Task: Answer the MCQ question.
Query: Which drug exhibits a 16.782% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=S1(=O)C=C(Oc2ccc3ccccc3c2)c2ccccc21
b: Cc1cccnc1NC(=O)CNC(=O)C12CC3CC(CC(Cl)(C3)C1)C2
c: CN(C)NC(=O)c1ccc([N+](=O)[O-])s1
d: COc1cc(C(=O)N2CCN(C(=O)C3COc4ccccc4O3)CC2)cc(OC)c1OC
Answer: c. CN(C)NC(=O)c1ccc([N+](=O)[O-])s1
{#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#}
CN(C)NC(=O)c1ccc([N+](=O)[O-])s1
CN(C)NC(=O)c1ccc([N+](=O)[O-])s1
N',N'-dimethyl-5-nitrothiophene-2-carbohydrazide