Using CC(=O)OC(C)=O, CC(=O)c1cccc2c1-c1ccccc1C2 to produce CC(=O)c1ccc2c(c1)Cc1cccc(C(C)=O)c1-2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.