Using NS(=O)(=O)Nc1cc(Oc2cc(F)cc(Nc3ccc(I)cc3F)c2[N+](=O)[O-])ccc1F to produce Nc1c(Nc2ccc(I)cc2F)cc(F)cc1Oc1ccc(F)c(NS(N)(=O)=O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.