You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[2-(2-ethoxyanilino)-2-oxo-1-phenylethyl] 4-[(5-methyl-1,2,4-oxadiazol-3-yl)methoxy]benzoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C27H25N3O6
assistant