Using CC(C)(C)OC(=O)N[C@@H]1C(=O)Nc2ccccc2O[C@@H]1c1ccccc1, COC(=O)CBr to produce COC(=O)CN1C(=O)[C@@H](NC(=O)OC(C)(C)C)[C@@H](c2ccccc2)Oc2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.