Using O=[N+]([O-])c1ccccc1Cl, NCCCCCCCCCCCCN to produce O=[N+]([O-])c1ccccc1NCCCCCCCCCCCCNc1ccccc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.