You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[1-oxo-1-[3-(trifluoromethyl)anilino]propan-2-yl] 4-(dimethylsulfamoyl)benzoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C19H19F3N2O5S
assistant