Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCn1nc(C(=O)Nc2ccc3nc(C)sc3c2)c2ccccc2c1=O?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a 11.084
b -3.476
Answer: b. -3.476\%.
{#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(C(=O)Nc2ccc3nc(C)sc3c2)c2ccccc2c1=O
CCn1nc(C(=O)Nc2ccc3nc(C)sc3c2)c2ccccc2c1=O
3-ethyl-N-(2-methyl-1,3-benzothiazol-6-yl)-4-oxophthalazine-1-carboxamide