Using O=C(O)[C@H]1Cc2c([nH]c3ccccc23)CN1, O=C(Cl)OCc1ccccc1 to produce O=C(O)[C@H]1Cc2c([nH]c3ccccc23)CN1C(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.