[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is an O-acyl-D-carnitine in which the acyl group specified as octanoyl. It is an O-octanoylcarnitine and an O-acyl-D-carnitine. It is an enantiomer of an O-octanoyl-L-carnitine."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][=Branch1][C][=O][O][C@@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][O-1][C][N+1][Branch1][C][C][Branch1][C][C][C]"}]