[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is the (1R,4S)-stereoisomer of dihydrocarvone. It is an enantiomer of a (+)-isodihydrocarvone."}, {"from": "gpt", "value": "[C][C@@H1][C][C][C@@H1][Branch1][=Branch1][C][C][Ring1][=Branch1][=O][C][=Branch1][C][=C][C]"}]