Using CCOC(=O)C1(CCCO)CCN(C(=O)OC(C)(C)C)CC1, BrC(Br)(Br)Br to produce CCOC(=O)C1(CCCBr)CCN(C(=O)OC(C)(C)C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.