Using COc1cccc(F)c1CBr, COc1cc(Cl)c([N+](=O)[O-])cc1O to produce COc1cc(Cl)c([N+](=O)[O-])cc1OCc1c(F)cccc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.