Using CC#CCOc1ccc(S(=O)(=O)NCC(C(=O)OC)(C(=O)OC)N2CCN(C(=O)OC(C)(C)C)CC2)cc1 to produce CC#CCOc1ccc(S(=O)(=O)NCC(C(=O)OC)(C(=O)OC)N2CCNCC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.