Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CN(CCO)c1ccc([N+](=O)[O-])cc1C(=O)O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 4.213
b: 5.217
c: -10.971
d: -5.426
e: -54.823
Answer: d. -5.426\%.
{#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}.
CN(CCO)c1ccc([N+](=O)[O-])cc1C(=O)O
CN(CCO)c1ccc([N+](=O)[O-])cc1C(=O)O
2-[2-hydroxyethyl(methyl)amino]-5-nitrobenzoic acid