Using CC(=O)O, CCOC(=O)C1(c2ccc3nc(Nc4c(Cl)cccc4Cl)n(C)c3c2C#N)CCCC1=O to produce Cn1c(Nc2c(Cl)cccc2Cl)nc2ccc3c4c([nH]c(=O)c3c21)CCC4, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.