[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a cycloalkane that consists of fourteen carbons each bonded with two hydrogens. It has a role as a plant metabolite and a human metabolite."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][C][C][Ring1][=C]"}]