Using O=C1COc2ccc(Nc3ncc(F)c(Nc4cccc([N+](=O)[O-])c4)n3)cc2N1 to produce Nc1cccc(Nc2nc(Nc3ccc4c(c3)N=CCO4)ncc2F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.