[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][C][/C][=C][\\C][=C][\\C][=C][/C][C][C][C][C][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a 9,11,13-octadecatrienoic acid having its double bonds in cis, trans and cis configurations, respectively. It has been isolated from pomegranate (Punica granatum). It has a role as an antineoplastic agent and a plant metabolite."}]