Using COc1cc(N2C(=O)C(C)(C)C(=O)C2C)ccc1C#N to produce COc1cc(N2C(=O)C(C)(C)[C@@H](O)[C@H]2C)ccc1C#N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.