Using OB(O)Oc1ccccc1, O=[N+]([O-])c1cccc2cc(Br)cnc12 to produce O=[N+]([O-])c1cccc2cc(-c3ccccc3)cnc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.