Using CCOC(=O)C1=C[C@H](NC(=O)OC(C)(C)C)[C@@H](NC(C)=O)[C@@H]2OC(C)(C)O[C@H]12 to produce CCOC(=O)C1=C[C@@H](O)[C@H](NC(C)=O)[C@@H](NC(=O)OC(C)(C)C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.