You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[[5-cyclopropyl-2-[2-(trifluoromethyl)pyrimidin-5-yl]pyridin-4-yl]methyl]-2-(4-fluorophenyl)sulfonyl-2-azabicyclo[2.1.1]hexane is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H22F4N4O2S
assistant