Using [NH4+], O=C(c1ccccc1)c1cc(Cl)ccc1N(CC(F)(F)F)C(=O)C(Cl)(Cl)Cl to produce O=c1nc(-c2ccccc2)c2cc(Cl)ccc2n1CC(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.