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 CC(C)CC1NC(=O)N(CC(=O)Nc2cccc(Br)c2)C1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] -3.448
[b] 3.117
[c] 0.426
[d] 18.474
Answer: b. 3.117\%.
{#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)CC1NC(=O)N(CC(=O)Nc2cccc(Br)c2)C1=O
CC(C)CC1NC(=O)N(CC(=O)Nc2cccc(Br)c2)C1=O
N-(3-bromophenyl)-2-[4-(2-methylpropyl)-2,5-dioxoimidazolidin-1-yl]acetamide