Using O=c1nn[nH]n1-c1ccccc1Cl, CCN(C(=O)Cl)C1CCCCC1 to produce CCN(C(=O)n1nnn(-c2ccccc2Cl)c1=O)C1CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.