You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[4-(6-chloro-2-oxo-3H-benzimidazol-1-yl)piperidin-1-yl]-N-[3-(trifluoromethylsulfanyl)phenyl]piperidine-1-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H27ClF3N5O2S
assistant