Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES Nc1cc(N2CCCCC2)c(Cl)cc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) 7.343
(b) 8.428
(c) 8.089
Answer: c. 8.089\%.
{#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}.
Nc1cc(N2CCCCC2)c(Cl)cc1[N+](=O)[O-]
Nc1cc(N2CCCCC2)c(Cl)cc1[N+](=O)[O-]
(2-amino-5-chloro-4-piperidin-1-ylphenyl)-oxido-oxoazanium