Problem statement: Answer the MCQ question.
Question: Which drug has a 15.226\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1ccc(-c2cc(C3CC3)nc(N)c2C#N)cc1
b. CCCCn1c(N)c(Sc2ccc(C)cc2)c(=O)[nH]c1=O
Answer: a. COc1ccc(-c2cc(C3CC3)nc(N)c2C#N)cc1
{#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(-c2cc(C3CC3)nc(N)c2C#N)cc1
COc1ccc(-c2cc(C3CC3)nc(N)c2C#N)cc1
2-amino-6-cyclopropyl-4-(4-methoxyphenyl)pyridine-3-carbonitrile