Using CC(=O)OC(C)=O, CCc1c(-c2ccc(O)cc2)c2c(Cc3ccccc3)cc3cccc1n32 to produce CCc1c(-c2ccc(OC(C)=O)cc2)c2c(Cc3ccccc3)cc3cccc1n32, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.