Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES COc1ccc(-c2ccc(NS(=O)(=O)c3cc([N+](=O)[O-])ccc3C)cc2)nn1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 1.574
[b] 12.743
[c] 11.538
[d] 17.348
Answer: b. 12.743\%.
{#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(-c2ccc(NS(=O)(=O)c3cc([N+](=O)[O-])ccc3C)cc2)nn1
COc1ccc(-c2ccc(NS(=O)(=O)c3cc([N+](=O)[O-])ccc3C)cc2)nn1
N-[4-(6-methoxypyridazin-3-yl)phenyl]-2-methyl-5-nitrobenzenesulfonamide