Using CCOC(=O)C(Cc1ccc(-c2ccccc2C#N)cc1)C(=O)OCC, CC(=N)N to produce Cc1nc(O)c(Cc2ccc(-c3ccccc3C#N)cc2)c(=O)[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.