Task: Answer the multiple choice question.
Query: What is the hERG inhibition at 1uM of a compound with the SMILES Cn1c(=O)[nH]c(=O)c2c1nc(NCCN)n2CCOc1ccccc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. 12.251
b. -5.396
c. 7.703
d. 18.594
e. -2.273
Answer: d. 18.594\%.
{#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)[nH]c(=O)c2c1nc(NCCN)n2CCOc1ccccc1
Cn1c(=O)[nH]c(=O)c2c1nc(NCCN)n2CCOc1ccccc1
8-(2-aminoethylamino)-3-methyl-7-(2-phenoxyethyl)purine-2,6-dione