You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-cyclopropyl-N-(2-methylsulfanylpyridin-4-yl)-4-(trifluoromethyl)-2-[[2-(trifluoromethyl)oxolan-3-yl]methyl]pyrazole-3-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C20H20F6N4O2S
assistant