Using C[C@@H](c1ccc(Br)cc1)N(CCC(=O)c1ccc(F)cc1)C(=O)OC(C)(C)C to produce C[C@@H](c1ccc(Br)cc1)N(CCC(O)c1ccc(F)cc1)C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.