Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=C(O)c1cccc(Nc2ccc([N+](=O)[O-])c3nonc23)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a 0.925
b 2.101
c 6.311
d 6.995
Answer: b. 2.101\%.
{#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}.
3-[(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]benzoic acid