You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 1-[4-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-1,3-thiazol-2-yl]-4-(4-methoxyphenyl)azetidin-2-one ?
user
C22H16ClN3O2S2
assistant