Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES C/C(=N\Nc1ccc([N+](=O)[O-])cc1[N+](=O)[O-])C(C)(C)C(C(=O)O)C(=O)O?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 1.956
b: 10.412
c: 11.268
d: 9.415
Answer: a. 1.956\%.
{#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}.
2-[(3E)-3-[(2,4-dinitrophenyl)hydrazinylidene]-2-methylbutan-2-yl]propanedioic acid