[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a 3-acyl-sn-glycerol that has octadecanoyl (stearoyl) as the 3-acyl group. It is a 1-monostearoylglycerol and a 3-acyl-sn-glycerol. It is an enantiomer of a 1-stearoyl-sn-glycerol."}, {"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][C][C@@H1][Branch1][Ring1][C][O][O]"}]