Problem statement: Answer the multiple choice question.
Query: Which drug has a -0.636\% 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) CC1CCN(S(=O)(=O)c2csc(C(=O)Nc3ccccc3)c2)CC1
(b) O=C(OC1CCOC1=O)c1ccc(S(=O)(=O)N2CCCCCC2)cc1
(c) CCOc1ccc(NC(=S)NCCCN2CCN(c3ccc(OC)cc3)CC2)cc1
Answer: a. CC1CCN(S(=O)(=O)c2csc(C(=O)Nc3ccccc3)c2)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#}
4-(4-methylpiperidin-1-yl)sulfonyl-N-phenylthiophene-2-carboxamide