[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=Branch1][C][=N][Branch1][C][N][N].[N+1][=Branch1][C][=O][Branch1][C][O][O-1]"}, {"from": "gpt", "value": "The molecule is a nitrate of guanidine. It is a high energy fuel used in some gas generator and solid rocket propellant applications. Nitrite is a toxic compound known to cause methemoglobinemia. (L1137,  L1627)"}]