[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a nickel-iron-sulfur cluster in which the nickel and iron atoms are linked by bridging sulfur atoms in a cubane-type structure with the ratio Ni:Fe:S = 1:3:4."}, {"from": "gpt", "value": "[SH1-1].[SH1-1].[SH1-1].[SH1-1].[Fe].[Fe].[Fe].[Ni]"}]