[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a sesquiterpene that consists of cyclohexa-1,3-diene bearing a methyl substituent at position 1 and an (S)-1,2,2-trimethylcyclopent-1-yl group at position 4. It has a role as a plant metabolite. It is a sesquiterpene and an alicyclic compound."}, {"from": "gpt", "value": "[C][C][=C][C][=C][Branch1][Branch1][C][C][Ring1][=Branch1][C@][Branch1][O][C][C][C][C][Ring1][Branch1][Branch1][C][C][C][C]"}]