Using CCCC(=O)C(Cc1ccc(-c2ccccc2C#N)cc1)C(=O)OC, CCC(=N)N to produce CCCc1nc(CC)[nH]c(=O)c1Cc1ccc(-c2ccccc2C#N)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.