You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 5-[[5-bromo-2-(3-carbazol-9-ylpropoxy)phenyl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one .
user
C25H19BrN2O2S2
assistant