Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES O=[N+]([O-])c1cc(S(=O)(=O)c2ccc(N3CCCCC3)c([N+](=O)[O-])c2)ccc1N1CCCCC1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 1.263
b -20.821
Answer: a. 1.263%.
{#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}.
O=[N+]([O-])c1cc(S(=O)(=O)c2ccc(N3CCCCC3)c([N+](=O)[O-])c2)ccc1N1CCCCC1
O=[N+]([O-])c1cc(S(=O)(=O)c2ccc(N3CCCCC3)c([N+](=O)[O-])c2)ccc1N1CCCCC1
1-[2-nitro-4-(3-nitro-4-piperidin-1-ylphenyl)sulfonylphenyl]piperidine