Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CC(C)(C)C(=O)Cn1ncc(N2CCCC2)c(Br)c1=O?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) -0.290
(b) 7.654
Answer: b. 7.654\%.
{#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}.
CC(C)(C)C(=O)Cn1ncc(N2CCCC2)c(Br)c1=O
CC(C)(C)C(=O)Cn1ncc(N2CCCC2)c(Br)c1=O
[C][C][Branch1][C][C][Branch1][C][C][C][=Branch1][C][=O][C][N][N][=C][C][Branch1][Branch2][N][C][C][C][C][Ring1][Branch1][=C][Branch1][C][Br][C][Ring1][N][=O]
4-bromo-2-(3,3-dimethyl-2-oxobutyl)-5-pyrrolidin-1-ylpyridazin-3-one