Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CC1CCN(c2c([N+](=O)[O-])c(=O)n(-c3ccccc3)c3ccccc23)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 12.051
b: 16.400
c: -21.133
d: 13.987
Answer: a. 12.051\%.
{#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(c2c([N+](=O)[O-])c(=O)n(-c3ccccc3)c3ccccc23)CC1
CC1CCN(c2c([N+](=O)[O-])c(=O)n(-c3ccccc3)c3ccccc23)CC1
4-(4-methylpiperidin-1-yl)-3-nitro-1-phenylquinolin-2-one