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 CCn1nc(CC(=O)Nc2ccc(-n3cnnn3)c(C)c2)c2ccccc2c1=O?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 7.794
b: 13.085
c: -3.905
Answer: c. -3.905\%.
{#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}.
CCn1nc(CC(=O)Nc2ccc(-n3cnnn3)c(C)c2)c2ccccc2c1=O
CCn1nc(CC(=O)Nc2ccc(-n3cnnn3)c(C)c2)c2ccccc2c1=O
2-(3-ethyl-4-oxophthalazin-1-yl)-N-[3-methyl-4-(tetrazol-1-yl)phenyl]acetamide