[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is an all-trans-retinyl ester obtained by formal condensation of the carboxy group of tetradecanoic acid with the hydroxy group of all-trans-retinol. It has a role as a human xenobiotic metabolite. It is an all-trans-retinyl ester and a tetradecanoate ester."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][C][/C][=C][Branch1][C][\\C][/C][=C][/C][=C][Branch1][C][\\C][/C][=C][/C][=C][Branch1][O][C][C][C][C][Ring1][=Branch1][Branch1][C][C][C][C]"}]