Task: Answer the MCQ question.
Query: Which compound has a 1.144% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCOC(=O)Nc1cccc2ccccc12
b.) COc1ccc(N2CCN(C(=O)c3cccc(Br)c3)CC2)c([N+](=O)[O-])c1
Answer: a. CCOC(=O)Nc1cccc2ccccc12
{#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#}
CCOC(=O)Nc1cccc2ccccc12
CCOC(=O)Nc1cccc2ccccc12
ethyl N-naphthalen-1-ylcarbamate