Task: Answer the multiple choice question.
Question: Which drug has a 6.289% human ether-à-go-go related gene (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. CC1CN(c2nc(N(C)c3ccccc3)nc(N)c2[N+](=O)[O-])CC(C)O1
b. COC(=O)c1cn(CCOc2ccccc2)c2ccccc12
Answer: b. COC(=O)c1cn(CCOc2ccccc2)c2ccccc12
{#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)c1cn(CCOc2ccccc2)c2ccccc12
COC(=O)c1cn(CCOc2ccccc2)c2ccccc12
methyl 1-(2-phenoxyethyl)indole-3-carboxylate