Using CCOC(=O)C(c1ccccc1)c1ccncc1, CCN(CC)c1ccc(N)cc1 to produce CCN(CC)c1ccc(NC(=O)C(c2ccccc2)c2ccncc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.