Problem statement: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES COc1coc(C(O)C[N+](=O)[O-])cc1=O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] 1.067
[b] 3.523
[c] 2.159
[d] 13.488
[e] 12.682
Answer: a. 1.067\%.
{#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}.
COc1coc(C(O)C[N+](=O)[O-])cc1=O
COc1coc(C(O)C[N+](=O)[O-])cc1=O
2-(1-hydroxy-2-nitroethyl)-5-methoxypyran-4-one