Using OCC1CCOCC1, CC(C)(Br)C(=O)Nc1cc(C(C)(C)C)no1 to produce CC(C)(OCC1CCOCC1)C(=O)Nc1cc(C(C)(C)C)no1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.