Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCCCNc1ccc2nsnc2c1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 15.256
[b] 4.704
Answer: b. 4.704\%.
{#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}.
CCCCNc1ccc2nsnc2c1[N+](=O)[O-]
CCCCNc1ccc2nsnc2c1[N+](=O)[O-]
[C][C][C][C][N][C][C][=C][C][=N][S][N][=C][Ring1][Branch1][C][=Ring1][=Branch2][N+1][=Branch1][C][=O][O-1]
N-butyl-4-nitro-2,1,3-benzothiadiazol-5-amine