Task: Answer the multiple choice question.
Query: Which drug exhibits a -1.320% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1ccc(S(=O)(=O)N(CC(=O)NCc2ccncc2)Cc2ccccc2F)cc1
b: COc1cc2nc(N(CCCN(C)C)C(=O)c3ccc(C(=O)c4ccccc4)cc3)sc2cc1OC.Cl
c: O=C(Nc1nc(-c2ccccn2)cs1)c1ccc([N+](=O)[O-])o1
Answer: c. O=C(Nc1nc(-c2ccccn2)cs1)c1ccc([N+](=O)[O-])o1
{#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#}
O=C(Nc1nc(-c2ccccn2)cs1)c1ccc([N+](=O)[O-])o1
O=C(Nc1nc(-c2ccccn2)cs1)c1ccc([N+](=O)[O-])o1
oxido-oxo-[5-[(4-pyridin-2-yl-1,3-thiazol-2-yl)carbamoyl]furan-2-yl]azanium