[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a triacylglycerol 50:1 in which the acyl groups at positions 1, 2 and 3 are specified as oleoyl, isoheptadecanoyl and pentadecanoyl respectively. It is a metabolite of the nematode Caenorhabditis elegans. It has a role as a Caenorhabditis elegans metabolite. It is a triacyl-sn-glycerol and a triacylglycerol 50:1."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][C][C@@H1][Branch2][Ring1][Branch2][C][O][C][=Branch1][C][=O][C][C][C][C][C][C][C][/C][=C][\\C][C][C][C][C][C][C][C][O][C][=Branch1][C][=O][C][C][C][C][C][C][C][C][C][C][C][C][C][C][Branch1][C][C][C]"}]