Using OCC1CCN(c2ccccc2)CC1, COC(=O)c1cccc2cc[nH]c12 to produce COC(=O)c1cccc2ccn(CC3CCN(c4ccccc4)CC3)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.