Using O=[N+]([O-])c1ccc(Cl)c(OCCCBr)c1, c1ccc(N2CCNCC2)cc1 to produce O=[N+]([O-])c1ccc(Cl)c(OCCCN2CCN(c3ccccc3)CC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.