Using O=S([O-])[O-], CCC(=O)NC1CC(COCCOC)Sc2sc(S(N)(=O)=O)cc21 to produce CCC(=O)NC1CC(COCCOC)S(=O)(=O)c2sc(S(N)(=O)=O)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.