Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES CC(=O)Nc1ccc(OC(=O)c2cc3cc(Br)cc(Br)c3oc2=O)cc1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a) 2.200
b) -30.737
Answer: a. 2.200%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CC(=O)Nc1ccc(OC(=O)c2cc3cc(Br)cc(Br)c3oc2=O)cc1
CC(=O)Nc1ccc(OC(=O)c2cc3cc(Br)cc(Br)c3oc2=O)cc1
(4-acetamidophenyl) 6,8-dibromo-2-oxochromene-3-carboxylate