You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N,N-diethyl-3,5-dimethyl-1-[[2-(trifluoromethyl)phenyl]methyl]pyrazole-4-sulfonamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C17H22F3N3O2S
assistant