[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is the hydroxypolyether that is octaethylene glycol in which one of the hydroxy groups is substituted by dodecyloxy. It is functionally related to an octaethylene glycol."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][O][C][C][O][C][C][O][C][C][O][C][C][O][C][C][O][C][C][O][C][C][O][C][C][O]"}]