You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[2-[2-cyano-4-(phenylcarbamoyl)pyrrolidin-1-yl]-2-oxoethyl]-N-methylquinoline-5-carboxamide into its molecular formula.
user
C25H23N5O3
assistant