Task: Answer the MCQ question.
Query: Which compound exhibits a 12.099% 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: COc1ccc(CN2C(=O)CSCC2=O)cc1OC
b: Nc1cc2c(cc1[N+](=O)[O-])OCCOCCOCCO2
c: O=C(COC(=O)CNS(=O)(=O)c1ccccc1)Nc1ccc(Cl)cn1
Answer: a. COc1ccc(CN2C(=O)CSCC2=O)cc1OC
{#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#}
COc1ccc(CN2C(=O)CSCC2=O)cc1OC
COc1ccc(CN2C(=O)CSCC2=O)cc1OC
4-[(3,4-dimethoxyphenyl)methyl]thiomorpholine-3,5-dione