Using CC(C)c1cc(S(N)(=O)=O)c(C(C)C)cc1CBr, [C-]#N to produce CC(C)c1cc(S(N)(=O)=O)c(C(C)C)cc1CC#N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.