Using CC[C@H](NC(=O)[C@H](CC(C)(F)F)NC(=O)N1CCCOCC1)C(O)c1nc(C2CC2)no1 to produce CC[C@H](NC(=O)[C@H](CC(C)(F)F)NC(=O)N1CCCOCC1)C(=O)c1nc(C2CC2)no1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.