Using C[C@@H]1O[C@H](C(C)(C)C)OC1=O, O=C1CCC(=O)N1Br to produce CC(C)(C)[C@H]1OC(=O)[C@](C)(Br)O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.