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 O=C(COc1ccc([N+](=O)[O-])cc1)NNC(=O)c1cccnc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) -0.889
b) 7.484
c) 14.281
d) 12.436
e) 4.336
Answer: c. 14.281\%.
{#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(COc1ccc([N+](=O)[O-])cc1)NNC(=O)c1cccnc1
O=C(COc1ccc([N+](=O)[O-])cc1)NNC(=O)c1cccnc1
N'-[2-(4-nitrophenoxy)acetyl]pyridine-3-carbohydrazide