Using NCCN, CCCCCCC(C)Oc1ccc(-c2ccc(C(=O)O)cc2)cc1Br to produce CCCCCCC(C)Oc1ccc(-c2ccc(C(=O)O)cc2)cc1C#N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.