Using O=C(Cl)c1ccccc1, CCc1cc(C(=O)c2ccccc2Cl)c(-n2cnnc2CN)s1 to produce CCc1cc(C(=O)c2ccccc2Cl)c(-n2cnnc2CNC(=O)c2ccccc2)s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.