Using COCCOCn1nc2c3c(c(N)ccc31)C(=O)c1ccccc1-2, O=C(Cl)c1ccccc1 to produce O=C(Nc1ccc2[nH]nc3c2c1C(=O)c1ccccc1-3)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.