Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 26.816\% 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 COc1cc(C)nc(N2CCCC(C(=O)Nc3cccc(Cl)c3Cl)C2)n1
b CCOC(=O)N1CCC(c2cc(=O)n(-c3ccccc3)[nH]2)CC1
c Cn1c(=O)c2c(nc(CN3CCN(c4ccccc4F)CC3)n2CCN2CCOCC2)n(C)c1=O
Answer: b. CCOC(=O)N1CCC(c2cc(=O)n(-c3ccccc3)[nH]2)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#}
ethyl 4-(3-oxo-2-phenyl-1H-pyrazol-5-yl)piperidine-1-carboxylate