Using CCOC(=O)c1cc(C(=O)O)nc2cc(Cl)cc(Cl)c12 to produce CCOC(=O)[C@@H]1C[C@H](C(=O)O)Nc2cc(Cl)cc(Cl)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.