Using Cc1cccc(CBr)c1, COC(=O)C(=O)Nc1ccc(-c2ccc(OC(F)(F)F)cc2)cc1 to produce COC(=O)C(=O)N(Cc1cccc(C)c1)c1ccc(-c2ccc(OC(F)(F)F)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.