Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at 1uM of a compound with the SMILES CCC1Oc2ccccc2N(CC(=O)NCCCN2CCN(Cc3ccccc3)CC2)C1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) -21.565
(b) 11.691
(c) 3.764
(d) 8.935
Answer: a. -21.565\%.
{#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}.
CCC1Oc2ccccc2N(CC(=O)NCCCN2CCN(Cc3ccccc3)CC2)C1=O
CCC1Oc2ccccc2N(CC(=O)NCCCN2CCN(Cc3ccccc3)CC2)C1=O
N-[3-(4-benzylpiperazin-1-yl)propyl]-2-(2-ethyl-3-oxo-1,4-benzoxazin-4-yl)acetamide