You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(5E)-5-[(3-bromo-4-hydroxy-5-iodophenyl)methylidene]-3-(2-oxo-2-pyrrolidin-1-ylethyl)-1,3-thiazolidine-2,4-dione is the IUPAC name of a molecule. Please give its molecular formula.
user
C16H14BrIN2O4S
assistant