Using C1CCCCC1, c1ccc(C(CC2CC3CCN2CC3)c2ccccc2)cc1 to produce C=CCC(CC1CC2CCN1CC2)(c1ccccc1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.