Using O=c1[nH]ncc2ccc(Br)cc12, OB(O)c1ccc(OC(F)(F)F)cc1 to produce O=c1[nH]ncc2ccc(-c3ccc(OC(F)(F)F)cc3)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.