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 CCN(Cc1ccccc1)C(=O)c1ccc(Cl)cc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a) 7.696
b) -0.405
c) 4.893
d) 10.560
Answer: a. 7.696\%.
{#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}.
CCN(Cc1ccccc1)C(=O)c1ccc(Cl)cc1[N+](=O)[O-]
CCN(Cc1ccccc1)C(=O)c1ccc(Cl)cc1[N+](=O)[O-]
N-benzyl-4-chloro-N-ethyl-2-nitrobenzamide