Using COc1cc(C=O)cc(OC)c1O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O, Cc1cc[n+](C)c2ccccc12 to produce COc1cc(C=Cc2cc[n+](C)c3ccccc23)cc(OC)c1O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.