Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COc1ccccc1N1CCN(C(=O)C2CCCN(c3ncnc4c3nc3n4CCCCC3)C2)CC1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 8.931
(b) 3.380
Answer: b. 3.380\%.
{#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}.
COc1ccccc1N1CCN(C(=O)C2CCCN(c3ncnc4c3nc3n4CCCCC3)C2)CC1
COc1ccccc1N1CCN(C(=O)C2CCCN(c3ncnc4c3nc3n4CCCCC3)C2)CC1
[4-(2-methoxyphenyl)piperazin-1-yl]-[1-(7,8,9,10-tetrahydro-6H-purino[9,8-a]azepin-4-yl)piperidin-3-yl]methanone