Using CC(=O)Cl, NC1CCN(C(=O)c2ccc3c(c2)CCC(=O)N3)CC1 to produce CC(=O)NC1CCN(C(=O)c2ccc3c(c2)CCC(=O)N3)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.