Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(NNc1ccc([N+](=O)[O-])cc1[N+](=O)[O-])c1ccco1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. 9.642
b. 13.773
c. 10.964
d. 2.619
Answer: a. 9.642\%.
{#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}.
O=C(NNc1ccc([N+](=O)[O-])cc1[N+](=O)[O-])c1ccco1
O=C(NNc1ccc([N+](=O)[O-])cc1[N+](=O)[O-])c1ccco1
[O][=C][Branch2][Ring1][#Branch1][N][N][C][=C][C][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=C][Ring1][=Branch2][N+1][=Branch1][C][=O][O-1][C][=C][C][=C][O][Ring1][Branch1]
N'-(2,4-dinitrophenyl)furan-2-carbohydrazide