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 CCOC(=O)C(CC)n1cnc2c(cnn2-c2ccc(Cl)cc2)c1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 3.340
[b] 10.837
[c] 7.437
[d] 5.311
Answer: d. 5.311\%.
{#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}.
CCOC(=O)C(CC)n1cnc2c(cnn2-c2ccc(Cl)cc2)c1=O
CCOC(=O)C(CC)n1cnc2c(cnn2-c2ccc(Cl)cc2)c1=O
ethyl2-[1-(4-chlorophenyl)-4-oxopyrazolo[3,4-d]pyrimidin-5-yl]butanoate