Using CC(=O)OC(C)=O, O=C1N(N2CCOCC2)c2ccccc2C1(O)Cc1ccccn1 to produce CC(=O)OC1(Cc2ccccn2)C(=O)N(N2CCOCC2)c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.