You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (2Z,5Z)-5-[(2-hydroxyphenyl)methylidene]-2-(2-oxo-2-pyrrolidin-1-ylethylidene)-1,3-thiazolidin-4-one .
user
C16H16N2O3S
assistant