You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(1S)-3-[4-[(2R)-4-[(3S)-1-benzylpyrrolidin-3-yl]-3-oxo-2-(propanoylamino)butyl]phenyl]-1-cyclohexyl-2-oxopropyl]-2-methylpyrazole-3-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C38H49N5O4
assistant