Task: Answer the multiple choice question.
Question: Which compound exhibits a -1.067% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) OC(c1ccccc1)c1nccn1Cc1ccccc1
b.) Cc1cccc(CN2CCc3c(OCC(=O)N4CCCc5ccccc54)cccc3C2=O)c1
Answer: a. OC(c1ccccc1)c1nccn1Cc1ccccc1
{#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#}
OC(c1ccccc1)c1nccn1Cc1ccccc1
OC(c1ccccc1)c1nccn1Cc1ccccc1
(1-benzylimidazol-2-yl)-phenylmethanol