Using Clc1ccccc1-c1nc(Br)cc(Br)c1CBr, CC(=O)OC(C)(C)C to produce CC(C)(C)OC(=O)CCc1ccc(Br)nc1-c1ccccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.