Using CCc1cc2c(cn1)cc(-c1cc(N/C(N)=N/O)ccc1C)c(=O)n2C, O=C(O)c1ccccn1 to produce CCc1cc2c(cn1)cc(-c1cc(Nc3noc(-c4ccccn4)n3)ccc1C)c(=O)n2C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.