Using COC(=O)c1ccc(OCCn2ncc(N)c2C(=O)OC)cc1, CCOC(=O)C#N to produce CCOC(=O)c1nc2cnn(CCOc3ccc(C(=O)OC)cc3)c2c(=O)[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.