You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-(furan-2-ylmethyl)-N-[2-[[2-(4-methoxyanilino)-2-oxoethyl]amino]-2-oxoethyl]benzamide by IUPAC nomenclature, provide its molecular formula.
user
C23H23N3O5
assistant