Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CCOc1ccc2nc(COC(=O)c3ccco3)c(C(C)=O)[n+]([O-])c2c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 6.446
[b] 8.820
[c] -30.748
[d] 4.488
Answer: a. 6.446\%.
{#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}.
CCOc1ccc2nc(COC(=O)c3ccco3)c(C(C)=O)[n+]([O-])c2c1
CCOc1ccc2nc(COC(=O)c3ccco3)c(C(C)=O)[n+]([O-])c2c1
(3-acetyl-6-ethoxy-4-oxidoquinoxalin-4-ium-2-yl)methyl furan-2-carboxylate