Using CCC(=O)c1ccc(OC)n2nc(C(F)(F)C(F)(F)F)cc12, CC(C)(C)OC(=O)CBr to produce COc1ccc(C(=O)C(C)CC(=O)OC(C)(C)C)c2cc(C(F)(F)C(F)(F)F)nn12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.