Using O=C([O-])[O-], COc1cc([N+](=O)[O-])ccc1-c1cccnc1F to produce COc1cc([N+](=O)[O-])ccc1-c1ccc[nH]c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.