Using COc1c(OC(F)F)ccc(Br)c1O, NC(=O)c1ccc(CBr)cc1 to produce COc1c(OC(F)F)ccc(Br)c1OCc1ccc(C(N)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.