Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES COc1ccc(NC(=O)c2c(N)no[n+]2[O-])c(OC)c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] 20.878
[b] -69.032
[c] 4.473
[d] -8.318
[e] -0.870
Answer: a. 20.878%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
COc1ccc(NC(=O)c2c(N)no[n+]2[O-])c(OC)c1
COc1ccc(NC(=O)c2c(N)no[n+]2[O-])c(OC)c1
4-amino-N-(2,4-dimethoxyphenyl)-2-oxido-1,2,5-oxadiazol-2-ium-3-carboxamide