Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES COc1ccc(CCOC(=O)c2ccc(N)c([N+](=O)[O-])c2)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) 12.858
(b) 20.559
(c) 5.497
(d) 14.587
(e) 9.495
Answer: b. 20.559\%.
{#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}.
COc1ccc(CCOC(=O)c2ccc(N)c([N+](=O)[O-])c2)cc1
COc1ccc(CCOC(=O)c2ccc(N)c([N+](=O)[O-])c2)cc1
2-(4-methoxyphenyl)ethyl 4-amino-3-nitrobenzoate