You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule N-[2-[(2S)-2-cyano-4,4-difluoropyrrolidin-1-yl]-2-oxoethyl]-2-[[4-(trifluoromethylsulfonylcarbamoyl)phenyl]methyl]-1,3-thiazole-4-carboxamide ?
user
C20H16F5N5O5S2
assistant