Using FC1CCNCC1, Nc1cc(F)c(C(=O)O)cc1[N+](=O)[O-] to produce Nc1cc(N2CCC(F)CC2)c(C(=O)O)cc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.