Using CC(C)(C)OC(=O)N1[C@@H]2C[C@@H]2C[C@H]1C(=O)O, O=C(CBr)c1ccc2cc(Br)ccc2n1 to produce CC(C)(C)OC(=O)N1[C@@H]2C[C@@H]2C[C@H]1C(=O)OCC(=O)c1ccc2cc(Br)ccc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.