You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N'-[2-(1H-benzimidazol-2-ylsulfanyl)acetyl]-3-[(5Z)-5-[(3-bromophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanehydrazide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H18BrN5O3S3
assistant