Using COC(=O)[C@@H](Cc1cc(Cl)c2[nH]ncc2c1CO)OC(=O)c1ccccc1, ClCCl to produce COC(=O)[C@@H](Cc1cc(Cl)c2[nH]ncc2c1CCl)OC(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.