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 CCNC(=O)NC(=O)C(C)N1C(=O)NC(c2ccccc2)(c2ccccc2)C1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] -2.547
[b] -7.600
[c] -0.579
[d] 5.185
Answer: a. -2.547\%.
{#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}.
CCNC(=O)NC(=O)C(C)N1C(=O)NC(c2ccccc2)(c2ccccc2)C1=O
CCNC(=O)NC(=O)C(C)N1C(=O)NC(c2ccccc2)(c2ccccc2)C1=O
2-(2,5-dioxo-4,4-diphenylimidazolidin-1-yl)-N-(ethylcarbamoyl)propanamide