Using OC1CCNCC1, ClC(c1ccccc1)(c1ccccc1)c1ccccc1 to produce OC1CCN(C(c2ccccc2)(c2ccccc2)c2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.