Task: Answer the MCQ question.
Question: Which drug exhibits a 3.862\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccc(/C=N/NC(=O)C(=O)NCc2cccnc2)cc1OC
(b) CO/N=C/c1ccc(Oc2ccc(C)cc2)c([N+](=O)[O-])c1
(c) CC1CCCC(NC(=O)CN2CCN(S(=O)(=O)c3cccs3)CC2)C1C
Answer: c. CC1CCCC(NC(=O)CN2CCN(S(=O)(=O)c3cccs3)CC2)C1C
{#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#}
CC1CCCC(NC(=O)CN2CCN(S(=O)(=O)c3cccs3)CC2)C1C
CC1CCCC(NC(=O)CN2CCN(S(=O)(=O)c3cccs3)CC2)C1C
N-(2,3-dimethylcyclohexyl)-2-(4-thiophen-2-ylsulfonylpiperazin-1-yl)acetamide