Using COC(=O)[C@H](N)Cc1c[nH]c2ccccc12, O=Cc1ccc2c(c1)OCO2 to produce COC(=O)[C@H]1Cc2c([nH]c3ccccc23)[C@@H](c2ccc3c(c2)OCO3)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.