You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as (5E)-5-[(3-methoxyphenyl)methylidene]-3-phenacyl-2-sulfanylidene-1,3-thiazolidin-4-one using the IUPAC nomenclature.
user
C19H15NO3S2
assistant