User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is a sulfide mineral with formula CuFeS2. Chalcopyrite is the most important copper ore It is a sulfide mineral, a member of iron(2+) sulfides and a copper sulfide.
Assistant: This is a molecule that fits this description: [Cu+2].[Fe+2].[S-2].[S-2]
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
copper;iron(2+);disulfide
The molecule is a sulfide mineral with formula CuFeS2. Chalcopyrite is the most important copper ore It is a sulfide mineral, a member of iron(2+) sulfides and a copper sulfide.