Using Brc1ccccn1, N#Cc1ccc(N)c([N+](=O)[O-])c1 to produce N#Cc1ccc(Nc2ccccn2)c([N+](=O)[O-])c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.