Using CC(C)(C)OC(=O)N1CCC[C@@H]1[C@@H](O)[C@@H](Cc1ccccc1)N(Cc1ccccc1)Cc1ccccc1 to produce CC(C)(C)OC(=O)N1CCC[C@@H]1[C@@H](O)[C@H](N)Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.