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 (E)-N-[2-methyl-4-(2-morpholin-4-ylethyl)-3-oxo-1,4-benzoxazin-7-yl]-3-(4-methylphenyl)prop-2-enamide .
user
C25H29N3O4
assistant