Using Nc1nc(Nc2ccc(Sc3ccncc3)c(F)c2)cc(-c2cccc([N+](=O)[O-])c2)n1 to produce Nc1cccc(-c2cc(Nc3ccc(Sc4ccncc4)c(F)c3)nc(N)n2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.