[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a sesquiterpene."}, {"from": "gpt", "value": "[C][C@@H1][C][C][C@H1][Branch1][=C][C][=C][C][=Branch1][Branch2][=C][C][C@H1][Ring1][#Branch2][Ring1][=Branch1][C][C][Branch1][C][C][C]"}]