You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the SMILES representation for 4-oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione;4-oxatricyclo[5.2.1.02,6]dec-8-en-3-one ?
user
O=C1OC(=O)C2C3C=CC(C3)C12;O=C1OCC2C3C=CC(C3)C12
assistant