Using COc1ccccc1N1CCN(CCCl)CC1, COC(=O)c1ccccc1N to produce COC(=O)c1ccccc1NCCN1CCN(c2ccccc2OC)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.