[{"from": "human", "value": "Could you give me a brief overview of this molecule? [N+1][=Branch1][C][=O][Branch1][C][O-1][O-1].[N+1][=Branch1][C][=O][Branch1][C][O-1][O-1].[N+1][=Branch1][C][=O][Branch1][C][O-1][O-1].[Gd+3]"}, {"from": "gpt", "value": "The molecule is a nirate of gadolinium. It is used as a water-soluble neutron poison in nuclear reactors, and also as a raw material in the production of other gadolinium compounds, for production of specialty glasses and ceramics, and as a phosphor. Nitrite is a toxic compound known to cause methemoglobinemia. (L1137,  L1626)"}]