Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CC(C)(C)c1ccc(NC(=O)N2CCCN(c3ccc([N+](=O)[O-])cn3)CC2)cc1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] -7.901
[b] 6.557
Answer: a. -7.901\%.
{#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}.
CC(C)(C)c1ccc(NC(=O)N2CCCN(c3ccc([N+](=O)[O-])cn3)CC2)cc1
CC(C)(C)c1ccc(NC(=O)N2CCCN(c3ccc([N+](=O)[O-])cn3)CC2)cc1
[6-[4-[(4-tert-butylphenyl)carbamoyl]-1,4-diazepan-1-yl]pyridin-3-yl]-oxido-oxoazanium