Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES CCc1ccc(-c2cc3c(=O)n(CC(=O)NCCCN4CCN(C)CC4)ncn3n2)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a. 13.109
b. 3.400
c. 2.500
Answer: b. 3.400\%.
{#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}.
CCc1ccc(-c2cc3c(=O)n(CC(=O)NCCCN4CCN(C)CC4)ncn3n2)cc1
CCc1ccc(-c2cc3c(=O)n(CC(=O)NCCCN4CCN(C)CC4)ncn3n2)cc1
2-[2-(4-ethylphenyl)-4-oxopyrazolo[1,5-d][1,2,4]triazin-5-yl]-N-[3-(4-methylpiperazin-1-yl)propyl]acetamide