Using COc1ccc(NN)cc1, CCOC(=O)c1cnc2c(c1Cl)CCCC2 to produce COc1ccc(-n2nc3c4c([nH]cc-3c2=O)CCCC4)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.