Using COC(=O)C(C)n1cccn1, FC(F)(F)Oc1ccc(Br)cc1 to produce CC(n1cccn1)C(O)(c1ccc(OC(F)(F)F)cc1)c1ccc(OC(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.