Using CCOC(=O)[C@@H]1CC2(CC[C@@H]1N[C@@H](C)c1ccccc1)OCCO2 to produce CCOC(=O)[C@@H]1CC2(CC[C@@H]1N)OCCO2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.