You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(5Z)-2-(2-chloropyridin-3-yl)imino-5-[1-(4-hydroxyphenyl)ethylidene]-3-phenyl-1,3-thiazolidin-4-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H16ClN3O2S
assistant