[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Acca sellowiana, Acorus calamus, and other organisms with data available."}, {"from": "gpt", "value": "[C][C][=C][C][C][C@H1][C@][Ring1][=Branch1][Branch1][=C][C][C][=Branch1][=Branch1][=C][Branch1][C][C][C][C][C][Ring1][=Branch2][C]"}]