Using c1ccc2c(c1)[nH]c1ccccc12, CC(=O)N1CCC(CCC(=O)Cl)CC1 to produce CC(=O)N1CCC(CCC(=O)c2ccc3[nH]c4ccccc4c3c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.