Using CC(C)(C)O[C@@H]1C[C@@H](C(=O)Nc2ccccc2Br)N(C(=O)OCc2ccccc2)C1 to produce CC(C)(C)O[C@@H]1C[C@@H](c2nc3ccccc3o2)N(C(=O)OCc2ccccc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.