Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at 1uM of a compound with the SMILES COc1ccc(-c2nc3c4ccccc4ccn3c2CN2CCOCC2)cc1OC.Cl?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 1.692
(b) 12.604
(c) 9.351
(d) 2.906
Answer: d. 2.906\%.
{#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}.
4-[[2-(3,4-dimethoxyphenyl)imidazo[2,1-a]isoquinolin-3-yl]methyl]morpholine;hydrochloride