[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a (4S)-7-hydroxy-4-isopropenyl-7-methyloxepan-2-one that has R configuration at position 7. It is functionally related to a (1R,4S)-1-hydroxylimonen-2-one. It is an enantiomer of a (4R,7S)-7-hydroxy-4-isopropenyl-7-methyloxepan-2-one."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=C][C@H1][C][C][C@][Branch1][=Branch2][O][C][=Branch1][C][=O][C][Ring1][Branch2][Branch1][C][C][O]"}]