Using CCOC(=O)[C@@H]1CCN(C(=O)OC(C)(C)C)[C@H]1c1ccccc1 to produce CC(C)(C)OC(=O)N1CC[C@@H](C(=O)O)[C@@H]1c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.