Using COC(=O)CCC/C=C\C[C@H]1CO[C@@H](C)O[C@H]1/C=N/O, BrC(c1ccccc1)c1ccccc1 to produce COC(=O)CCC/C=C\C[C@H]1CO[C@@H](C)O[C@H]1/C=N/OC(c1ccccc1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.