Using CCOC(=O)c1ccc(N2CCC(=O)C2)cc1, N[C@@H]1CCCC[C@H]1N to produce CCOC(=O)c1ccc(N2CCC(N[C@@H]3CCCC[C@H]3N)C2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.