Using O=[N+]([O-])/C(=C\C1CC1)c1ccc(-c2ccc(C(F)(F)F)cc2)cc1 to produce NC(CC1CC1)c1ccc(-c2ccc(C(F)(F)F)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.