Using COc1ccccc1N1CCN(C2CC=C(c3ccc(-c4ccccc4)cc3)CC2)CC1 to produce COc1ccccc1N1CCN([C@H]2CC[C@H](c3ccc(-c4ccccc4)cc3)CC2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.