Using CC(=O)Cl, NCc1ccc(CCN2CCC(N3CCc4ccccc43)CC2)cc1 to produce CC(=O)NCc1ccc(CCN2CCC(N3CCc4ccccc43)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.