Using NS(=O)(=O)c1ccc([N+](=O)[O-])cc1OCCCCNc1nc(Cl)ncc1Br to produce Nc1ccc(S(N)(=O)=O)c(OCCCCNc2nc(Cl)ncc2Br)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.