Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCCCn1c(N)c(-c2nc3ccccc3s2)c2c([N+](=O)[O-])nn(C)c(=O)c21?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a. -3.713
b. 11.581
c. 3.323
Answer: a. -3.713\%.
{#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}.
CCCCn1c(N)c(-c2nc3ccccc3s2)c2c([N+](=O)[O-])nn(C)c(=O)c21
CCCCn1c(N)c(-c2nc3ccccc3s2)c2c([N+](=O)[O-])nn(C)c(=O)c21
2-amino-3-(1,3-benzothiazol-2-yl)-1-butyl-6-methyl-4-nitropyrrolo[2,3-d]pyridazin-7-one