Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CC1CCN(CC(CS(=O)(=O)c2ccc([N+](=O)[O-])cc2)N2CCC(C)CC2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. -6.725
b. 10.193
c. 2.768
d. -7.180
e. 17.890
Answer: a. -6.725\%.
{#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}.
CC1CCN(CC(CS(=O)(=O)c2ccc([N+](=O)[O-])cc2)N2CCC(C)CC2)CC1
CC1CCN(CC(CS(=O)(=O)c2ccc([N+](=O)[O-])cc2)N2CCC(C)CC2)CC1
4-methyl-1-[2-(4-methylpiperidin-1-yl)-3-(4-nitrophenyl)sulfonylpropyl]piperidine