Using CCOC(=O)c1sc(Cl)nc1-c1ccc(C(F)(F)F)cc1, [N-]=[N+]=[N-] to produce CCOC(=O)c1sc(N=[N+]=[N-])nc1-c1ccc(C(F)(F)F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.