You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[(5S,7R)-5-[[2-[3-(1,1-difluoroethyl)anilino]-4-ethylpyrimidin-5-yl]methylamino]-7-methylcyclohepten-1-yl]-1-[3-methyl-4-(methylamino)phenyl]ethanone is the IUPAC name of a molecule. Please give its molecular formula.
user
C33H41F2N5O
assistant