You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
benzyl 2-[4-[2-(2-oxo-4-phenyl-1,3-oxazolidin-3-yl)acetyl]-1,4-diazepan-1-yl]acetate is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H29N3O5
assistant