Task: 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 Cn1ncc2nnn(-c3ccccc3)c(=O)c21?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a. -0.008
b. 12.248
c. 21.054
Answer: a. -0.008\%.
{#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}.
Cn1ncc2nnn(-c3ccccc3)c(=O)c21
Cn1ncc2nnn(-c3ccccc3)c(=O)c21
5-methyl-3-phenylpyrazolo[4,3-d]triazin-4-one