Using CCCCOC(=O)COc1cc(F)c(-n2nc3c(c2Cl)CCCC3)cc1[N+](=O)[O-] to produce O=C1COc2cc(F)c(-n3nc4c(c3Cl)CCCC4)cc2N1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.