Task: Answer the multiple choice question.
Query: Which drug exhibits a 11.377\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COC(=O)c1cn(NC(=O)Cc2ccc(Cl)c(Cl)c2)c(=O)c2ccccc12
[b] CN(CC(=O)NC1CCN(Cc2ccccc2)CC1)S(=O)(=O)c1ccc(Cl)cc1
[c] O=C1C([N+](=O)[O-])=C(O)c2cccc3cccc1c23
Answer: a. COC(=O)c1cn(NC(=O)Cc2ccc(Cl)c(Cl)c2)c(=O)c2ccccc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)c1cn(NC(=O)Cc2ccc(Cl)c(Cl)c2)c(=O)c2ccccc12
COC(=O)c1cn(NC(=O)Cc2ccc(Cl)c(Cl)c2)c(=O)c2ccccc12
methyl 2-[[2-(3,4-dichlorophenyl)acetyl]amino]-1-oxoisoquinoline-4-carboxylate