Using CC(C)(C)OC(=O)N1CCC2(CCC(=O)O2)CC1, Fc1ccc(CBr)cc1 to produce CC(C)(C)OC(=O)N1CCC2(CC1)CC(Cc1ccc(F)cc1)C(=O)O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.