Using Cc1cc(CN)c(Cc2nc3cc(C#N)ccc3[nH]2)c2cc[nH]c12, CC(=O)Cl to produce CC(=O)NCc1cc(C)c2[nH]ccc2c1Cc1nc2cc(C#N)ccc2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.