You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (2Z)-2-[(5Z)-5-benzylidene-3-(2,4-dimethylphenyl)-4-oxo-1,3-thiazolidin-2-ylidene]-N-butyl-2-cyanoacetamide by IUPAC nomenclature, provide its molecular formula.
user
C25H25N3O2S
assistant