Using Fc1cc2[nH]ccc2cc1Br, CC(C)(C)OC(=O)OC(C)(C)C to produce CC(C)(C)OC(=O)n1ccc2cc(Br)c(F)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.