Using N#Cc1cc(Oc2ccc(CCC(=O)Nc3ccc(Cl)c(C(F)(F)F)c3)cc2)ccn1, [N-]=[N+]=[N-] to produce O=C(CCc1ccc(Oc2ccnc(-c3nn[nH]n3)c2)cc1)Nc1ccc(Cl)c(C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.