You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2Z)-2-[[5-bromo-2-[(2-fluorophenyl)methoxy]phenyl]methylidene]-[1,3]thiazolo[3,2-a]benzimidazol-1-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H14BrFN2O2S
assistant