Using CCN(CC)CCN, CCOC(=O)C(=O)c1ccc(Cl)cc1C(=O)c1ccccc1 to produce CCOC(=O)c1c2ccc(Cl)cc2c(-c2ccccc2)n1CCN(CC)CC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.