Task: Answer the MCQ 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 COc1ccc(-n2nc3c(=O)[nH][nH]c3cc2=O)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a 8.945
b 8.860
c -6.335
Answer: a. 8.945\%.
{#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}.
COc1ccc(-n2nc3c(=O)[nH][nH]c3cc2=O)cc1
COc1ccc(-n2nc3c(=O)[nH][nH]c3cc2=O)cc1
5-(4-methoxyphenyl)-1,2-dihydropyrazolo[4,3-c]pyridazine-3,6-dione