Using O=[N+]([O-])c1cccc([N+](=O)[O-])c1, Oc1ccc(-c2ccccc2)cc1 to produce O=[N+]([O-])c1cccc(Oc2ccc(-c3ccccc3)cc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.