Using CC(C)(C)OC(=O)N1[C@@H](C=O)COC1(C)C, CCC(=O)N1C(=O)OC[C@H]1Cc1ccccc1 to produce C[C@@H](C(=O)N1C(=O)OC[C@H]1Cc1ccccc1)[C@@H](O)[C@H]1COC(C)(C)N1C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.