Using CC(=O)[O-], CC(Br)c1ccc2occ(C#N)c(=O)c2c1 to produce CC(=O)OC(C)c1ccc2occ(C#N)c(=O)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.