[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@H1][C][C][C][C@][Branch2][Ring1][#Branch1][C@H1][Ring1][=Branch1][C][C][C@@H1][C@@H1][Ring1][=Branch1][C][C][C@@H1][Branch1][Ring2][C][Ring1][=Branch1][C][Branch1][C][C][C][C]"}, {"from": "gpt", "value": "The molecule is a mineral with formula of C19H34. The corresponding IMA (International Mineralogical Association) number is  . The IMA symbol is Fic."}]