[{"from": "human", "value": "Provide a description of this molecule. [C][C@@][C][C][=Branch1][C][=O][N][C@@][Ring1][=Branch1][C][C@H1][C@H1][Branch2][Branch2][C][C@][Branch2][#Branch1][Branch1][C][=Branch1][Ring2][=N][Ring1][Branch1][C][C@@H1][C@H1][Branch2][=Branch1][Ring1][C@@H1][Branch2][Branch1][Branch2][C][=Branch1][Ring2][=N][Ring1][Branch1][/C][=C][/C@H1][Branch2][Ring2][Branch1][C@@H1][Branch2][Ring1][O][/C][=Branch2][Ring1][Ring2][=C][/C][=Branch1][Branch1][=N][Ring2][Ring1][Branch1][C@H1][Ring2][Ring1][O][C][C][C][=Branch1][C][=O][O][/N-1][\\-Ring1][=C][C][C][=Branch1][C][=O][O][C][C][C][=Branch1][C][=O][O][C][C][C][=Branch1][C][=O][O][C][C][=Branch1][C][=O][O][Branch1][C][C][C][C][=Branch1][C][=O][N][C][C][C][=Branch1][C][=O][O].[Ni]"}, {"from": "gpt", "value": "The molecule is a metalloporphyrin having nickel as the central metal atom; an intermediate in the biosynthesis of coenzyme F430 in methanogenic bacteria. It has a role as a bacterial metabolite. It is a metalloporphyrin and a nickel coordination entity. It is functionally related to a sirohydrochlorin. It is a conjugate acid of a 15,17(3)-seco-F430-17(3)-acid(6-)."}]