Using CCOC(=O)C(C)(C)Sc1ncccc1-c1ccc(C#N)c2ccccc12 to produce CC(C)(Sc1ncccc1-c1ccc(C#N)c2ccccc12)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.