Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES CCN1CCn2c1nc(N1CCCCC1)nc2=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) -0.660
(b) 24.339
(c) 18.347
(d) 4.898
Answer: a. -0.660%.
{#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}.
CCN1CCn2c1nc(N1CCCCC1)nc2=O
CCN1CCn2c1nc(N1CCCCC1)nc2=O
8-ethyl-2-piperidin-1-yl-6,7-dihydroimidazo[1,2-a][1,3,5]triazin-4-one