You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by 2-[(2Z,5R)-2-[(Z)-[2-[(2-chlorophenyl)methoxy]-5-nitrophenyl]methylidenehydrazinylidene]-4-oxo-1,3-thiazolidin-5-yl]acetate ?
user
C19H14ClN4O6S-
assistant