Task: Answer the multiple choice question.
Query: Which drug exhibits a 30.431% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: COc1ccccc1N1CCN(C(=O)c2cc(-c3ccccc3O)on2)CC1
b: COC(=O)c1sccc1NC(=S)Nc1cc(OC)ccc1OC
c: O=c1c2ccccc2nnn1CSc1ccc2c(c1)OCCO2
Answer: b. COC(=O)c1sccc1NC(=S)Nc1cc(OC)ccc1OC
{#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#}
COC(=O)c1sccc1NC(=S)Nc1cc(OC)ccc1OC
COC(=O)c1sccc1NC(=S)Nc1cc(OC)ccc1OC
methyl 3-[(2,5-dimethoxyphenyl)carbamothioylamino]thiophene-2-carboxylate