[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a chemical compound of uranium.  It is used mostly to reprocess spent nuclear fuel, as well as in chemistry as a reagent and catalyst. Uranium is a chemical element that has the symbol U and atomic number 92. It is a normal part of rocks, soil, air, and water, and occurs in nature in the form of minerals. (L248, L249, L255)"}, {"from": "gpt", "value": "[Cl][U][Branch1][C][Cl][Cl]"}]