[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a halimane-diterpenoid structure originally proposed as the structure for edaxadiene (CHEBI:59685)."}, {"from": "gpt", "value": "[C][C@H1][C@H1][C][=C][C@H1][Branch1][P][C@@][Ring1][=Branch1][Branch1][O][C][C][C][Ring1][Branch2][Branch1][C][C][C][=C][C][C][C][C][C][Ring1][=C][Branch1][C][C][C]"}]