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 Cn1c2ccccc2c2cnn(CC(=O)Nc3ccc(Cl)cc3)c(=O)c21?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a) 8.187
b) 8.656
Answer: a. 8.187\%.
{#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}.
Cn1c2ccccc2c2cnn(CC(=O)Nc3ccc(Cl)cc3)c(=O)c21
Cn1c2ccccc2c2cnn(CC(=O)Nc3ccc(Cl)cc3)c(=O)c21
N-(4-chlorophenyl)-2-(5-methyl-4-oxopyridazino[4,5-b]indol-3-yl)acetamide