Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCN1C(=O)S/C(=C/c2ccc(Oc3ccc([N+](=O)[O-])cn3)c(OC)c2)C1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 11.607
[b] 15.014
[c] 13.360
[d] 11.596
Answer: c. 13.360\%.
{#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}.
CCN1C(=O)S/C(=C/c2ccc(Oc3ccc([N+](=O)[O-])cn3)c(OC)c2)C1=O
CCN1C(=O)S/C(=C/c2ccc(Oc3ccc([N+](=O)[O-])cn3)c(OC)c2)C1=O
(5E)-3-ethyl-5-[[3-methoxy-4-(5-nitropyridin-2-yl)oxyphenyl]methylidene]-1,3-thiazolidine-2,4-dione