Using CCOC(=O)CCNC(=O)c1ccc(-c2cc(F)c(F)cc2CO)cn1, BrC(Br)(Br)Br to produce CCOC(=O)CCNC(=O)c1ccc(-c2cc(F)c(F)cc2CBr)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.