Using BrC(Br)(Br)Br, OCC(C1CCCCC1)n1c(-c2ccc(Cl)cc2)nc2cc(F)c(F)cc21 to produce Fc1cc2nc(-c3ccc(Cl)cc3)n(C(CBr)C3CCCCC3)c2cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.