Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES Cc1ccccc1N1CCN(C2CCCN(C(=O)c3cn4c(C)cccc4n3)C2)CC1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: -8.359
b: 17.731
Answer: a. -8.359\%.
{#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}.
Cc1ccccc1N1CCN(C2CCCN(C(=O)c3cn4c(C)cccc4n3)C2)CC1
Cc1ccccc1N1CCN(C2CCCN(C(=O)c3cn4c(C)cccc4n3)C2)CC1
(5-methylimidazo[1,2-a]pyridin-2-yl)-[3-[4-(2-methylphenyl)piperazin-1-yl]piperidin-1-yl]methanone