Using CC(=O)Nc1ccc(S(=O)(=O)NC2C(=O)N3[C@@H]2SC2(C)CC32C(=O)OCC(Cl)(Cl)Cl)cc1 to produce CC(=O)Nc1ccc(S(=O)(=O)NC2C(=O)N3[C@@H]2SC2(C)CC32C(=O)O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.