Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 14.837\% 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) CCCNC(=O)NS(=O)(=O)c1ccc(Cl)cc1
(b) O=C(COc1ccc(-n2cnnn2)cc1)NC1CCCCC1
(c) CC(NC(=O)Nc1cccc([N+](=O)[O-])c1)(C(F)(F)F)C(F)(F)F
Answer: a. CCCNC(=O)NS(=O)(=O)c1ccc(Cl)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#}
1-(4-chlorophenyl)sulfonyl-3-propylurea