Problem statement: Answer the MCQ question.
Question: Which drug has a 15.687\% 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: O=C(COC(=O)C1COc2ccccc2O1)NC(=O)NC1CCCC1
b: COc1ccc(CN2CCCCC2c2cccnc2)c(OC)c1C
Answer: b. COc1ccc(CN2CCCCC2c2cccnc2)c(OC)c1C
{#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#}
COc1ccc(CN2CCCCC2c2cccnc2)c(OC)c1C
COc1ccc(CN2CCCCC2c2cccnc2)c(OC)c1C
3-[1-[(2,4-dimethoxy-3-methylphenyl)methyl]piperidin-2-yl]pyridine