Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 9.122\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1ccc(NC(=O)c2ccc(CN3CC(=O)N4CCCCC4C3=O)cc2)c(C)c1
(b) COC(=O)c1nnc(-c2ccccc2)c(-c2ccccc2)n1
Answer: b. COC(=O)c1nnc(-c2ccccc2)c(-c2ccccc2)n1
{#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)c1nnc(-c2ccccc2)c(-c2ccccc2)n1
COC(=O)c1nnc(-c2ccccc2)c(-c2ccccc2)n1
methyl 5,6-diphenyl-1,2,4-triazine-3-carboxylate