Problem statement: Answer the multiple-choice question.
Query: Which compound has a 11.098\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCOC(=O)N1CCN(c2cc(=O)n(C3CCCCC3)c(=O)[nH]2)CC1
b: COc1ccc(-c2nc(CS(=O)CC(=O)N3CCc4ccccc4C3)c(C)o2)cc1
c: Cc1cc(/C=N\NC(=O)CC(=O)NC2CCCCC2)c(C)n1-c1ccc(Cl)cc1
Answer: a. CCOC(=O)N1CCN(c2cc(=O)n(C3CCCCC3)c(=O)[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-cyclohexyl-2,4-dioxo-1H-pyrimidin-6-yl)piperazine-1-carboxylate