Using COC(=O)[C@@H](C)N(c1ccc(Cl)cc1)S(C)(=O)=O to produce C[C@H](C(=O)O)N(c1ccc(Cl)cc1)S(C)(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.