Using Cc1ccc(S(=O)(=O)OC[C@H](CCCO)C[C@H]2COC(C)(C)N2C(=O)OC(C)(C)C)cc1 to produce CC(C)(C)OC(=O)N1[C@@H](C[C@H]2CCCOC2)COC1(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.