Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES COc1ccc(-n2nnnc2SCC(=O)Nc2cc(OC)c([N+](=O)[O-])cc2C)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 3.179
b: 42.446
c: -15.798
Answer: b. 42.446%.
{#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(-n2nnnc2SCC(=O)Nc2cc(OC)c([N+](=O)[O-])cc2C)cc1
COc1ccc(-n2nnnc2SCC(=O)Nc2cc(OC)c([N+](=O)[O-])cc2C)cc1
N-(5-methoxy-2-methyl-4-nitrophenyl)-2-[1-(4-methoxyphenyl)tetrazol-5-yl]sulfanylacetamide