Using O=C(Nc1cc(Oc2ccc([N+](=O)[O-])cc2F)ncn1)N1CCC(CN2CCC2)CC1 to produce Nc1ccc(Oc2cc(NC(=O)N3CCC(CN4CCC4)CC3)ncn2)c(F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.