Using CC(C)(C)OC(=O)N[C@@H]1C(=O)Nc2ccccc2O[C@@H]1c1ccccc1, BrCC1CC1 to produce CC(C)(C)OC(=O)N[C@@H]1C(=O)N(CC2CC2)c2ccccc2O[C@@H]1c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.