Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES COc1cc([N+](=O)[O-])ccc1NC(=O)/C=C/C(=O)O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 11.810
b: 7.963
c: 12.501
d: -4.339
e: 9.937
Answer: c. 12.501\%.
{#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}.
COc1cc([N+](=O)[O-])ccc1NC(=O)/C=C/C(=O)O
COc1cc([N+](=O)[O-])ccc1NC(=O)/C=C/C(=O)O
[C][O][C][=C][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][C][=C][Ring1][=Branch2][N][C][=Branch1][C][=O][/C][=C][/C][=Branch1][C][=O][O]
(E)-4-(2-methoxy-4-nitroanilino)-4-oxobut-2-enoic acid