Using O=C(O)[C@@H]1CC(=Cc2ccc(Cl)cc2)CN1C(=O)OCc1ccccc1 to produce O=C(O)[C@@H]1C[C@H](Cc2ccc(Cl)cc2)CN1C(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.