[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a dihydroceramide that is the N-(octacosanoyl) derivative of sphinganine. It is a N-acylsphinganine and a N-(ultra-long-chain-acyl)-sphingoid base."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][N][C@@H1][Branch1][Ring1][C][O][C@@H1][Branch1][S][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][O]"}]