You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule tert-butyl 2-[[2-[(5Z)-5-[[5-(2-chlorophenyl)furan-2-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetyl]amino]propanoate .
user
C23H23ClN2O5S2
assistant