Using O=[N+]([O-])c1ccc(CCl)cc1, Brc1cc(Br)cc(N2CCNCC2)c1 to produce O=[N+]([O-])c1ccc(CN2CCN(c3cc(Br)cc(Br)c3)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.