Using O=C1CCC(NCCCc2ccccc2)CC1, O=C(Cl)OCc1ccccc1 to produce O=C1CCC(N(CCCc2ccccc2)C(=O)OCc2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.