You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)-N-[4-(1-morpholin-4-ylethyl)phenyl]propanamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H30N2O4
assistant