[{"from": "human", "value": "Could you provide a description of this molecule? [NH4+1].[N+1][=Branch1][C][=O][Branch1][C][O][O-1].[N+1][=Branch1][C][=O][Branch1][C][O][O-1].[N+1][=Branch1][C][=O][Branch1][C][O][O-1].[N+1][=Branch1][C][=O][Branch1][C][O][O-1].[N+1][=Branch1][C][=O][Branch1][C][O][O-1].[N+1][=Branch1][C][=O][Branch1][C][O][O-1].[Ce+4]"}, {"from": "gpt", "value": "The molecule is a inorganic compound of nitrate and ammonium. It is used as an oxidising agent in organic synthesis. Nitrite is a toxic compound known to cause methemoglobinemia. (L1137, L1622)"}]