Using N#Cc1ccc(C(NC(=O)Nc2cccc(C(F)(F)F)c2)C2=C(O)CC(C(F)(F)F)CC2=O)cc1, CC[O+](CC)CC to produce CCOC1=C(C(NC(=O)Nc2cccc(C(F)(F)F)c2)c2ccc(C#N)cc2)C(=O)CC(C(F)(F)F)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.