Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES COc1ccccc1N1CCN(C(=O)Cn2nc3n(C)c4ccccc4n3c(=O)c2=O)CC1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a) 2.547
b) -1.279
Answer: a. 2.547\%.
{#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}.
COc1ccccc1N1CCN(C(=O)Cn2nc3n(C)c4ccccc4n3c(=O)c2=O)CC1
COc1ccccc1N1CCN(C(=O)Cn2nc3n(C)c4ccccc4n3c(=O)c2=O)CC1
2-[2-[4-(2-methoxyphenyl)piperazin-1-yl]-2-oxoethyl]-10-methyl-[1,2,4]triazino[4,3-a]benzimidazole-3,4-dione