Using Cc1ccc(N)cc1[N+](=O)[O-], Clc1ncc(Br)cn1 to produce Cc1ccc(Nc2ncc(Br)cn2)cc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.