Using CC(C)(C)OC(=O)N1CCC(c2ccc(C(=O)O)cc2)CC1, NC(=O)c1cc(Cl)cc(N)c1N to produce CC(C)(C)OC(=O)N1CCC(c2ccc(C(=O)Nc3cc(Cl)cc(C(N)=O)c3N)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.