Using O=C(O)Cc1ccc(Cl)cc1, Cc1nc2cccc(CN)c2c(=O)n1C1CCC(=O)NC1=O to produce Cc1nc2cccc(CNC(=O)Cc3ccc(Cl)cc3)c2c(=O)n1C1CCC(=O)NC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.