Task: Answer the multiple-choice question.
Query: Which compound has a 5.484% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COC(=O)c1ccccc1COn1c(=O)c(C)[n+]([O-])c2ccccc21
b. Cc1ccc(NC(=O)CCOc2ccccc2)cc1
Answer: a. COC(=O)c1ccccc1COn1c(=O)c(C)[n+]([O-])c2ccccc21
{#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)c1ccccc1COn1c(=O)c(C)[n+]([O-])c2ccccc21
COC(=O)c1ccccc1COn1c(=O)c(C)[n+]([O-])c2ccccc21
methyl 2-[(3-methyl-4-oxido-2-oxoquinoxalin-4-ium-1-yl)oxymethyl]benzoate