You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-3-[4-(4-chlorophenoxy)phenyl]-2-[2-(trifluoromethyl)phenyl]-1,3-thiazolidin-4-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H15ClF3NO2S
assistant