Using [O-][I+3]([O-])([O-])[O-], CSc1ccc(C2=NN(S(=O)(=O)c3ccc(I)cc3)CCC2)cc1 to produce CS(=O)c1ccc(C2=NN(S(=O)(=O)c3ccc(I)cc3)CCC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.