Using [N-]=[N+]=NCc1cc(Oc2ccc3c(ccn3C(=O)Nc3cccc(C(F)(F)F)c3)c2)ccn1 to produce NCc1cc(Oc2ccc3c(ccn3C(=O)Nc3cccc(C(F)(F)F)c3)c2)ccn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.