Using NS(=O)(=O)c1ccc(Cl)cc1, CC(C)(C)OC(=O)c1ccc(C(=O)O)cc1 to produce CC(C)(C)OC(=O)c1ccc(C(=O)NS(=O)(=O)c2ccc(Cl)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.