Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES CCc1nc(NCCN2CCOCC2)c2oc3ccccc3c2n1.Cl?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 0.594
(b) 7.753
(c) -2.260
(d) 5.526
Answer: a. 0.594\%.
{#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}.
CCc1nc(NCCN2CCOCC2)c2oc3ccccc3c2n1.Cl
CCc1nc(NCCN2CCOCC2)c2oc3ccccc3c2n1.Cl
2-ethyl-N-(2-morpholin-4-ylethyl)-[1]benzofuro[3,2-d]pyrimidin-4-amine;hydrochloride