You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (Z)-2-cyano-N-(2,3-dimethylphenyl)-3-[2-[2-(2-methylanilino)-2-oxoethoxy]phenyl]prop-2-enamide into its molecular formula.
user
C27H25N3O3
assistant