Task: Answer the MCQ question.
Question: Which drug has a -25.569% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCC/C(=N\NC(=O)c1ccc(CSc2nncn2C)cc1)c1ccccc1
b: COC(=O)c1sccc1NC(=S)N1CCCCC1C
Answer: b. COC(=O)c1sccc1NC(=S)N1CCCCC1C
{#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)N1CCCCC1C
COC(=O)c1sccc1NC(=S)N1CCCCC1C
methyl 3-[(2-methylpiperidine-1-carbothioyl)amino]thiophene-2-carboxylate