Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COC(=O)CSc1[nH]c2ccc(Br)cc2c1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a.) 13.730
b.) 16.668
c.) 16.045
Answer: c. 16.045\%.
{#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}.
COC(=O)CSc1[nH]c2ccc(Br)cc2c1[N+](=O)[O-]
COC(=O)CSc1[nH]c2ccc(Br)cc2c1[N+](=O)[O-]
methyl 2-[(5-bromo-3-nitro-1H-indol-2-yl)sulfanyl]acetate