Task: Answer the multiple choice question.
Query: Which compound exhibits a -0.828% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCOc1ccc(NC(=O)N2CC(C)OC(C)C2)cc1
b: Cc1cc(C)c(C#N)c(Nc2cccc(C)c2C)n1
c: CCN1C(=O)c2ccccc2S(=O)c2ccc(C(=O)NCCCN3CCCC3=O)cc21
Answer: c. CCN1C(=O)c2ccccc2S(=O)c2ccc(C(=O)NCCCN3CCCC3=O)cc21
{#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#}
CCN1C(=O)c2ccccc2S(=O)c2ccc(C(=O)NCCCN3CCCC3=O)cc21
CCN1C(=O)c2ccccc2S(=O)c2ccc(C(=O)NCCCN3CCCC3=O)cc21
5-ethyl-6,11-dioxo-N-[3-(2-oxopyrrolidin-1-yl)propyl]benzo[b][1,4]benzothiazepine-3-carboxamide