Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COc1cc2[nH]c3c(=O)n(CCN4CCCCC4)cnc3c2cc1OC?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 18.409
b. -2.043
c. 3.598
d. 9.825
e. 6.789
Answer: d. 9.825\%.
{#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}.
7,8-dimethoxy-3-(2-piperidin-1-ylethyl)-5H-pyrimido[5,4-b]indol-4-one