Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES Cn1c(=O)c2[nH]c(NCCCN3CCOCC3)nc2n(C)c1=O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. 3.078
b. 13.149
c. 16.412
d. -2.227
e. 11.691
Answer: d. -2.227\%.
{#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}.
Cn1c(=O)c2[nH]c(NCCCN3CCOCC3)nc2n(C)c1=O
Cn1c(=O)c2[nH]c(NCCCN3CCOCC3)nc2n(C)c1=O
1,3-dimethyl-8-(3-morpholin-4-ylpropylamino)-7H-purine-2,6-dione