Using NCc1ccc(Cl)cc1, CNC(=O)c1nc(-c2cccc(C(=O)O)c2)cnc1N to produce CNC(=O)c1nc(-c2cccc(C(=O)NCc3ccc(Cl)cc3)c2)cnc1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.