Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES N#CC1(NC(=O)CSc2nc3ccc([N+](=O)[O-])cc3s2)CCCCC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] 11.591
[b] -1.536
[c] -18.366
[d] 8.280
[e] -13.934
Answer: c. -18.366\%.
{#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}.
N#CC1(NC(=O)CSc2nc3ccc([N+](=O)[O-])cc3s2)CCCCC1
N#CC1(NC(=O)CSc2nc3ccc([N+](=O)[O-])cc3s2)CCCCC1
N-(1-cyanocyclohexyl)-2-[(6-nitro-1,3-benzothiazol-2-yl)sulfanyl]acetamide