Using CC1Cc2ccc(Br)cc2C(c2ccc([N+](=O)[O-])cc2)=NN1, N#C[O-] to produce CC1Cc2ccc(Br)cc2C(c2ccc([N+](=O)[O-])cc2)=NN1C(N)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.