Using OC1CCN(Cc2ccccc2)CC1, O=[N+]([O-])c1ccc(O)cc1 to produce O=[N+]([O-])c1ccc(OC2CCN(Cc3ccccc3)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.