Problem statement: Answer the MCQ question.
Question: Which drug has a 8.066% 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)Cn1c(C)c(C#N)c2ccccc21
b O=C(/C=C/c1ccccc1)c1ccc2c(c1)OCCCCO2
Answer: a. COC(=O)Cn1c(C)c(C#N)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)Cn1c(C)c(C#N)c2ccccc21
COC(=O)Cn1c(C)c(C#N)c2ccccc21
methyl 2-(3-cyano-2-methylindol-1-yl)acetate