Using O=[N+]([O-])c1ccc(F)c(Cl)c1, COc1ccc[nH]c1=O to produce COc1cccn(-c2ccc([N+](=O)[O-])cc2Cl)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.