You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl N-[(3S)-1-[2-[(1S)-1-[[5-chloro-2-(methanesulfonamido)benzoyl]-[4-(1,3-dioxoisoindol-2-yl)butyl]amino]ethyl]-6-methylpyrazolo[1,5-a]pyrimidin-5-yl]pyrrolidin-3-yl]carbamate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C38H45ClN8O7S
assistant