Task: Answer the MCQ question.
Query: Which drug exhibits a -11.492\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1ccc(N2C(=O)C3N=NN(CC(=O)N4N=C(c5ccccc5)CC4c4ccccc4)C3C2=O)cc1
b: CCOC(=O)CSc1cc(C(F)(F)F)nc(-c2ccccn2)n1
c: COc1ccc(C)cc1S(=O)(=O)Nc1cccnc1
d: COc1cc(Br)c(C(=O)c2nccc3cc(OC)c(OC)cc23)cc1OC
Answer: c. COc1ccc(C)cc1S(=O)(=O)Nc1cccnc1
{#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#}
2-methoxy-5-methyl-N-pyridin-3-ylbenzenesulfonamide