[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a 9,11,15-octadecatrienoic acid in which the configuration of the double bonds at positions 9 and 15 is Z, while that of the double bond at position 11 is E."}, {"from": "gpt", "value": "[C][C][/C][=C][\\C][C][/C][=C][/C][=C][\\C][C][C][C][C][C][C][C][=Branch1][C][=O][O]"}]