You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[4-[7-[4-(ethylaminomethyl)-5-methyl-1H-imidazol-2-yl]-1-oxo-2,3-dihydroisoindol-4-yl]-3-fluorophenyl]-4-fluorobenzamide into molecular formula.
user
C28H25F2N5O2
assistant