Task: Answer the MCQ question.
Question: Which drug has a 11.499% 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, b, or c without using any other words.
Options:
a OCc1nc2ccccc2n1CCc1ccccc1
b COc1cccc(C=Nc2cccc3c(=O)[nH][nH]c(=O)c23)c1O
c CCOc1ccccc1NC(=O)CCS(=O)(=O)c1cccc2nonc12
Answer: a. OCc1nc2ccccc2n1CCc1ccccc1
{#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#}
OCc1nc2ccccc2n1CCc1ccccc1
OCc1nc2ccccc2n1CCc1ccccc1
[1-(2-phenylethyl)benzimidazol-2-yl]methanol