Using C[C@@H]1CN(Cc2ccc(Br)cc2)C[C@H](C)O1, C=CB1OC(C)(C)C(C)(C)O1 to produce C[C@@H]1CN(Cc2ccc(/C=C/B3OC(C)(C)C(C)(C)O3)cc2)C[C@H](C)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.