Problem statement: Answer the multiple choice question.
Query: Which compound has a 19.836% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccc(C(=O)OC(C)C(=O)NC(C)CCc2ccccc2)cc1[N+](=O)[O-]
b: CCOC(=O)CSc1nnc(C)c(=O)[nH]1
c: Cc1noc(C)c1CSc1ncnc2sc(C)c(C)c12
Answer: b. CCOC(=O)CSc1nnc(C)c(=O)[nH]1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)CSc1nnc(C)c(=O)[nH]1
CCOC(=O)CSc1nnc(C)c(=O)[nH]1
ethyl 2-[(6-methyl-5-oxo-4H-1,2,4-triazin-3-yl)sulfanyl]acetate