Using Cn1cnc2c(C#N)nc(-c3ccc(CCCO)c(C(F)(F)F)c3)cc21, BrC(Br)(Br)Br to produce Cn1cnc2c(C#N)nc(-c3ccc(CCCBr)c(C(F)(F)F)c3)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.