Task: Answer the MCQ question.
Question: Which compound exhibits a 18.640\% human ether-à-go-go related gene (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) COc1ccc(/C=C2\Oc3cc(OC(=O)N4CCOCC4)ccc3C2=O)cc1
(b) CCN(CC)c1ccc(/C=N/c2sc3c(c2C#N)C2CCN3CC2)c(O)c1
(c) Cc1c(NS(=O)(=O)c2ccc([N+](=O)[O-])cc2)c(=O)n(-c2ccccc2)n1C
Answer: c. Cc1c(NS(=O)(=O)c2ccc([N+](=O)[O-])cc2)c(=O)n(-c2ccccc2)n1C
{#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#}
Cc1c(NS(=O)(=O)c2ccc([N+](=O)[O-])cc2)c(=O)n(-c2ccccc2)n1C
Cc1c(NS(=O)(=O)c2ccc([N+](=O)[O-])cc2)c(=O)n(-c2ccccc2)n1C
N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-4-nitrobenzenesulfonamide