Using CI, COC(=O)c1cc(NS(C)(=O)=O)cc(C(=O)OC)c1 to produce COC(=O)c1cc(C(=O)OC)cc(N(C)S(C)(=O)=O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.