Using CI, COc1ccc(CN2C(=O)[C@H]3C[C@H](O)[C@@H]2C3)cc1 to produce COc1ccc(CN2C(=O)[C@H]3C[C@H](OC)[C@@H]2C3)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.