Using Cc1c(N)cccc1O, O=[N+]([O-])c1c(F)cc(F)cc1Nc1ccc(I)cc1F to produce Cc1c(N)cccc1Oc1cc(F)cc(Nc2ccc(I)cc2F)c1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.