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 CS(=O)(=O)N1N=C(c2ccco2)CC1c1cccc([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 6.467
(b) 4.658
Answer: a. 6.467\%.
{#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}.
CS(=O)(=O)N1N=C(c2ccco2)CC1c1cccc([N+](=O)[O-])c1
CS(=O)(=O)N1N=C(c2ccco2)CC1c1cccc([N+](=O)[O-])c1
[3-[5-(furan-2-yl)-2-methylsulfonyl-3,4-dihydropyrazol-3-yl]phenyl]-oxido-oxoazanium