Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCOC(=O)CNc1ncc([N+](=O)[O-])cc1C#N?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. 8.163
b. 11.443
c. 6.863
d. 6.413
Answer: c. 6.863\%.
{#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}.
CCOC(=O)CNc1ncc([N+](=O)[O-])cc1C#N
CCOC(=O)CNc1ncc([N+](=O)[O-])cc1C#N
ethyl 2-[(3-cyano-5-nitropyridin-2-yl)amino]acetate