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 CC1c2nc3ccccc3n2C(CC(=O)NC2CC2)C(=O)N1Cc1ccccc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 14.319
b. -0.926
c. -13.473
d. 8.473
e. 10.710
Answer: a. 14.319\%.
{#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}.
CC1c2nc3ccccc3n2C(CC(=O)NC2CC2)C(=O)N1Cc1ccccc1
CC1c2nc3ccccc3n2C(CC(=O)NC2CC2)C(=O)N1Cc1ccccc1
2-(2-benzyl-1-methyl-3-oxo-1,4-dihydropyrazino[1,2-a]benzimidazol-4-yl)-N-cyclopropylacetamide