Using Cc1ccc(Cl)c(Oc2cc(Br)cc(F)c2Cl)c1F, O=C1CCC(=O)N1Br to produce Fc1cc(Br)cc(Oc2c(Cl)ccc(CBr)c2F)c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.