Task: Answer the multiple-choice question.
Question: Which drug exhibits a 8.013\% 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) COC(=O)c1cc(C(=O)OCC(=O)NC2CCCC2)cc([N+](=O)[O-])c1
b) Cc1cccc(N2CCN(C(=O)CCN3C(=O)C4C5C=CC(C5)C4C3=O)CC2C)c1
c) CCN(c1cccc(C)c1)S(=O)(=O)c1cnc[nH]1
Answer: c. CCN(c1cccc(C)c1)S(=O)(=O)c1cnc[nH]1
{#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#}
CCN(c1cccc(C)c1)S(=O)(=O)c1cnc[nH]1
CCN(c1cccc(C)c1)S(=O)(=O)c1cnc[nH]1
N-ethyl-N-(3-methylphenyl)-1H-imidazole-5-sulfonamide