Problem statement: 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 CCCCOc1ccc(-c2cn3ccccc3n2)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) -6.854
b) 23.036
c) 5.371
d) 8.961
Answer: b. 23.036\%.
{#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}.
CCCCOc1ccc(-c2cn3ccccc3n2)cc1[N+](=O)[O-]
CCCCOc1ccc(-c2cn3ccccc3n2)cc1[N+](=O)[O-]
2-(4-butoxy-3-nitrophenyl)imidazo[1,2-a]pyridine