You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl N-[(2S)-1-[(2S)-2-[5-[3,5-difluoro-4-[(1R,6R)-5-[2-[(2S)-1-[(2S)-2-(methoxycarbonylamino)-3-methylbutanoyl]pyrrolidin-2-yl]-4,5-dihydro-1H-imidazol-5-yl]-2-azabicyclo[4.1.0]heptan-2-yl]phenyl]-1H-imidazol-2-yl]pyrrolidin-1-yl]-3-methyl-1-oxobutan-2-yl]carbamate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C40H55F2N9O6
assistant