[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a triacyl-sn-glycerol in which the acyl groups at positions 1 and 2 are specified as oleoyl while that at position 3 is specified as (11Z)-icosenoyl. It has a role as a human blood serum metabolite. It is a triacylglycerol 56:3 and a triacyl-sn-glycerol."}, {"from": "gpt", "value": "[C][C][C][C][C][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][C][C][C]"}]