Using CC(=O)NC(COC(C)=O)(COC(C)=O)CC(OC(C)=O)c1ccc(-c2ccccc2)cc1 to produce CC(=O)NC(CCc1ccc(-c2ccccc2)cc1)(COC(C)=O)COC(C)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.