Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES CCOc1ccc(CN(C)C(=O)CNC(=O)c2ccc(Br)o2)cc1OC?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. -2.547
b. 2.875
Answer: a. -2.547%.
{#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}.
CCOc1ccc(CN(C)C(=O)CNC(=O)c2ccc(Br)o2)cc1OC
CCOc1ccc(CN(C)C(=O)CNC(=O)c2ccc(Br)o2)cc1OC
5-bromo-N-[2-[(4-ethoxy-5-methoxyphenyl)methyl-methylamino]-2-oxoethyl]furan-2-carboxamide