You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the SMILES representation for (1,3-dioxoisoindol-2-yl) 6,7-dihydro-4H-thieno[3,2-c]thiopyran-4-carboxylate ?
user
O=C(ON1C(=O)C2=CC=CC=C2C1=O)C1SCCC2=C1C=CS2
assistant