Using CC(=O)OC(C)=O, CC(=O)c1ccc(S(N)(=O)=O)c(Cl)c1 to produce CC(=O)NS(=O)(=O)c1ccc(C(C)=O)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.