Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCCn1nc(C(=O)Nc2ccc(N3CCOCC3)cc2)c2ccccc2c1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 7.634
(b) 1.604
(c) 12.874
(d) -7.805
Answer: b. 1.604\%.
{#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}.
CCCn1nc(C(=O)Nc2ccc(N3CCOCC3)cc2)c2ccccc2c1=O
CCCn1nc(C(=O)Nc2ccc(N3CCOCC3)cc2)c2ccccc2c1=O
N-(4-morpholin-4-ylphenyl)-4-oxo-3-propylphthalazine-1-carboxamide