Using CC(C)(C)OC(=O)N1CCC[C@H]1CO, Oc1ccc(Br)cc1 to produce CC(C)(C)OC(=O)N1CCC[C@H]1COc1ccc(Br)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.