Using COC(=O)c1ccc2c(C3CCCCC3)c(-c3cccc(NC(C)=O)c3NC(=O)CCl)[nH]c2c1 to produce COC(=O)c1ccc2c(C3CCCCC3)c3n(c2c1)CC(=O)Nc1c(NC(C)=O)cccc1-3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.