Task: Answer the MCQ question.
Question: Which compound has a 5.257% 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 additional words.
Options:
(a) C=CCn1c(SCC(=O)NCc2ccccc2)nnc1-c1cc(Br)ccc1O
(b) COCC(=O)Nc1ccccc1Br
Answer: b. COCC(=O)Nc1ccccc1Br
{#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#}
COCC(=O)Nc1ccccc1Br
COCC(=O)Nc1ccccc1Br
N-(2-bromophenyl)-2-methoxyacetamide