You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[(5Z)-5-[(4-chlorophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-N-(1,3-thiazol-2-yl)propanamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H12ClN3O2S3
assistant