Using CC[C@H](C)[C@@H](CN(C(=O)C1CC1c1ccccn1)c1ccc(-c2ccc(COC)cc2)cc1)NC(=O)OC(C)(C)C to produce CC[C@H](C)[C@H](N)CN(C(=O)[C@@H]1C[C@H]1c1ccccn1)c1ccc(-c2ccc(COC)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.