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-[4-[[4-acetyl-1-(4-chlorophenyl)-5-methyl-2-oxo-3-(trifluoromethyl)pyrrol-3-yl]sulfamoyl]phenyl]acetamide ?
user
C22H19ClF3N3O5S
assistant