Using c1ccc2[nH]cnc2c1, CC(C)Cn1c(=O)n(C)c(=O)c2cc(CCl)sc21 to produce CC(C)Cn1c(=O)n(C)c(=O)c2cc(Cn3cnc4ccccc43)sc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.