Using CC(=O)OC(C)=O, O=c1cc(-c2ccc(O)cc2)oc2ncccc12 to produce CC(=O)Oc1ccc(-c2cc(=O)c3cccnc3o2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.