Using COc1ccc(CCN)cc1, O=C(O)C1(c2cccc(Cl)n2)CCC1 to produce COc1ccc(CCNC(=O)C2(c3ccccn3)CCC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.