Using C[Si](C)(C)[N-][Si](C)(C)C, O=C(Cc1ccc(Br)cc1)N1C(=O)OC[C@H]1Cc1ccccc1 to produce C[C@@H](C(=O)N1C(=O)OC[C@H]1Cc1ccccc1)c1ccc(Br)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.