Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 15.186\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CC(C)(C)c1csc(Sc2ncccc2[N+](=O)[O-])n1
b. COc1ccc(C(=O)OCC(=O)NC23CC4CC(CC(C4)C2)C3)c(OC)c1OC
Answer: a. CC(C)(C)c1csc(Sc2ncccc2[N+](=O)[O-])n1
{#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#}
CC(C)(C)c1csc(Sc2ncccc2[N+](=O)[O-])n1
CC(C)(C)c1csc(Sc2ncccc2[N+](=O)[O-])n1
4-tert-butyl-2-(3-nitropyridin-2-yl)sulfanyl-1,3-thiazole