Task: Answer the multiple choice question.
Query: Which drug exhibits a 13.726\% 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. Cc1c(NC(=O)N(C)c2ccccc2)c(=O)n(-c2ccccc2)n1C
b. CCCCNC(=O)CSc1nc2cc3c(cc2c(=O)n1CCC(=O)NCCc1ccc(OC)c(OC)c1)OCO3
c. CN(C)c1nc(NCc2ccccc2)nc(SCC(=O)Nc2ccc(Cl)c(Cl)c2)n1
Answer: a. Cc1c(NC(=O)N(C)c2ccccc2)c(=O)n(-c2ccccc2)n1C
{#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#}
Cc1c(NC(=O)N(C)c2ccccc2)c(=O)n(-c2ccccc2)n1C
Cc1c(NC(=O)N(C)c2ccccc2)c(=O)n(-c2ccccc2)n1C
3-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-1-methyl-1-phenylurea