[{"from": "human", "value": "Generate a molecule based on this description. The molecule is an alkylglycerol having palmityl (hexadecyl) and methyl groups located at position2 1 and 2 respectively (the S-enantiomer)."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][O][C][C@H1][Branch1][Ring1][C][O][O][C]"}]