Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES CCn1cc([N+](=O)[O-])c(C(=O)Nc2nc3ccc(OC)cc3s2)n1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. 15.397
b. -6.599
c. 19.621
d. 17.462
Answer: c. 19.621%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCn1cc([N+](=O)[O-])c(C(=O)Nc2nc3ccc(OC)cc3s2)n1
CCn1cc([N+](=O)[O-])c(C(=O)Nc2nc3ccc(OC)cc3s2)n1
1-ethyl-N-(6-methoxy-1,3-benzothiazol-2-yl)-4-nitropyrazole-3-carboxamide