Problem statement: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES CCNc1nc2c(c(=O)[nH]c(=O)n2C)n1Cc1ccc(F)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. -1.889
b. -2.720
c. 19.281
d. -15.873
Answer: b. -2.720%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCNc1nc2c(c(=O)[nH]c(=O)n2C)n1Cc1ccc(F)cc1
CCNc1nc2c(c(=O)[nH]c(=O)n2C)n1Cc1ccc(F)cc1
8-(ethylamino)-7-[(4-fluorophenyl)methyl]-3-methylpurine-2,6-dione