Task: Answer the MCQ question.
Query: Which compound exhibits a 2.871\% 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 additional words.
Options:
a: CCOc1ccc(C(=O)N2CCN(c3ccccn3)CC2)cc1
b: CN1CCN(CC(=O)Nc2nc3ccccc3s2)CC1.O=CO
c: O=C(COC(=O)COc1ccccc1[N+](=O)[O-])Nc1ccc(S(=O)(=O)N2CCCCC2)cc1
Answer: c. O=C(COC(=O)COc1ccccc1[N+](=O)[O-])Nc1ccc(S(=O)(=O)N2CCCCC2)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(COC(=O)COc1ccccc1[N+](=O)[O-])Nc1ccc(S(=O)(=O)N2CCCCC2)cc1
O=C(COC(=O)COc1ccccc1[N+](=O)[O-])Nc1ccc(S(=O)(=O)N2CCCCC2)cc1
oxido-oxo-[2-[2-oxo-2-[2-oxo-2-(4-piperidin-1-ylsulfonylanilino)ethoxy]ethoxy]phenyl]azanium