[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a dialkyl ketone that is hentriacontane in which the hydrogens at position 16 are replaced by an oxo group. It has a role as a metabolite and an anticonvulsant. It derives from a hydride of a hentriacontane."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C]"}]