Task: Answer the multiple-choice question.
Query: Which drug exhibits a 15.924\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCOc1cccc(CNc2nnnn2C)c1
b: O=C(NCc1ccc(F)cc1)C1CCN(c2cnccn2)CC1
c: Cc1occc(=O)c1OCc1c(F)cccc1Cl
Answer: a. CCOc1cccc(CNc2nnnn2C)c1
{#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#}
CCOc1cccc(CNc2nnnn2C)c1
CCOc1cccc(CNc2nnnn2C)c1
N-[(3-ethoxyphenyl)methyl]-1-methyltetrazol-5-amine