Using COC(=O)c1ccc(C(Br)C2(Br)CCN(C(=O)OC(C)(C)C)CC2)cc1 to produce CC(C)(C)OC(=O)N1CCC(=C(Br)c2ccc(C(=O)O)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.