Using CC[C@H](C)[C@H](NC(=O)OC(C)(C)C)C(=O)ON=C(N)c1ccc(OCCCC2CCN(CCCOc3ccc(C(N)=O)cc3)CC2)cc1 to produce CC[C@H](C)[C@H](N)C(=O)ON=C(N)c1ccc(OCCCC2CCN(CCCOc3ccc(C(N)=O)cc3)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.