Using O=C([O-])[O-], Cc1c(O)cn2ncnc(Oc3ccc([N+](=O)[O-])cc3F)c12 to produce COc1cn2ncnc(Oc3ccc([N+](=O)[O-])cc3F)c2c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.