Using O=C(Cl)OCc1ccccc1, C[C@@H](NC1CC2(CC1NS(=O)(=O)C(C)(C)C)OCCO2)c1ccccc1 to produce C[C@H](c1ccccc1)N(C(=O)OCc1ccccc1)C1CC2(CC1NS(=O)(=O)C(C)(C)C)OCCO2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.