Task: Answer the multiple-choice question.
Query: Which compound has a 12.971% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1ccccc1C(=O)NC(=S)Nc1cc(C(=O)O)ccc1C
b. COC1OC(COC(=O)c2ccccc2)C(OC(=O)c2ccccc2)C1OC(=O)c1ccccc1
Answer: a. COc1ccccc1C(=O)NC(=S)Nc1cc(C(=O)O)ccc1C
{#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#}
COc1ccccc1C(=O)NC(=S)Nc1cc(C(=O)O)ccc1C
COc1ccccc1C(=O)NC(=S)Nc1cc(C(=O)O)ccc1C
3-[(2-methoxybenzoyl)carbamothioylamino]-4-methylbenzoic acid