Using Oc1ccccc1, O=C(O)C=Cc1ccc([N+](=O)[O-])cc1 to produce O=C(C=Cc1ccc([N+](=O)[O-])cc1)Oc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.