Using Cc1cc(-c2ccc(C(F)(F)F)n(C)c2=O)c(F)cc1Cl, O=C1CCC(=O)N1Br to produce Cn1c(C(F)(F)F)ccc(-c2cc(CBr)c(Cl)cc2F)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.