You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 3-(3-methoxyphenyl)-N-[(2-methylphenyl)methyl]-1-oxa-2,8-diazaspiro[4.5]dec-3-ene-8-carboxamide .
user
C23H27N3O3
assistant