Using CC(C)(C)OC(=O)C[C@H](Cc1ccc(Cl)cc1)C(=O)O, CS(=O)(=O)N(CC1CC1)c1ccccc1N1CCNCC1 to produce CC(C)(C)OC(=O)C[C@H](Cc1ccc(Cl)cc1)C(=O)N1CCN(c2ccccc2N(CC2CC2)S(C)(=O)=O)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.