Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COc1ccc(Br)cc1CN(C)C(=O)Cc1c[nH]c2ccccc12?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a. 6.511
b. 16.635
c. 4.467
Answer: a. 6.511\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
COc1ccc(Br)cc1CN(C)C(=O)Cc1c[nH]c2ccccc12
COc1ccc(Br)cc1CN(C)C(=O)Cc1c[nH]c2ccccc12
N-[(5-bromo-2-methoxyphenyl)methyl]-2-(1H-indol-3-yl)-N-methylacetamide