Problem statement: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCN(CC)c1ccc([N+](=O)[O-])cc1/C=N/NC(=O)CC#N?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a -1.876
b 10.387
c -23.260
d 15.511
e -0.257
Answer: a. -1.876\%.
{#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}.
CCN(CC)c1ccc([N+](=O)[O-])cc1/C=N/NC(=O)CC#N
CCN(CC)c1ccc([N+](=O)[O-])cc1/C=N/NC(=O)CC#N
2-cyano-N-[(E)-[2-(diethylamino)-5-nitrophenyl]methylideneamino]acetamide