You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[(5Z)-5-[[5-bromo-2-[(2,4-dichlorophenyl)methoxy]phenyl]methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl]-N-(4-methylphenyl)acetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C26H19BrCl2N2O4S
assistant