[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a ceramide that is the N-palmitoyl (hexadecanoyl) derivative of 4-hydroxyeicosasphinganine."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C@H1][Branch2][Ring1][#C][C@H1][Branch2][Ring1][#Branch2][C@H1][Branch1][Ring1][C][O][N][C][=Branch1][C][=O][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][O][O]"}]