Using CC1(C)O[C@@H]2CCCC[C@H]2N1c1nc2ccc(C#N)cc2s1 to produce CC1(C)O[C@@H]2CCCC[C@H]2N1c1nc2ccc(CN)cc2s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.