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 compound with the SMILES COc1ccc(OCC(=O)Nc2cccc(S(=O)(=O)N(C)c3ccccc3)c2)c([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] -6.213
[b] -72.067
[c] -0.020
[d] 20.919
Answer: a. -6.213%.
{#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}.
COc1ccc(OCC(=O)Nc2cccc(S(=O)(=O)N(C)c3ccccc3)c2)c([N+](=O)[O-])c1
COc1ccc(OCC(=O)Nc2cccc(S(=O)(=O)N(C)c3ccccc3)c2)c([N+](=O)[O-])c1
2-(4-methoxy-2-nitrophenoxy)-N-[3-[methyl(phenyl)sulfamoyl]phenyl]acetamide