Using O=C(NCCCCN(CCCl)Cc1ccccc1)c1ccccc1, O=[N+]([O-])c1ccccc1O to produce O=C(NCCCCN(CCOc1ccccc1[N+](=O)[O-])Cc1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.