[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is an organic cation that is the conjugate acid of tetradecaphytosphingosine, obtained by protonation of the primary amino function; major species at pH 7.3. It is an ammonium ion derivative, an organic cation and a sphingoid base(1+). It is a conjugate acid of a tetradecaphytosphingosine."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C@H1][Branch1][O][C@H1][Branch1][#Branch1][C@H1][Branch1][Ring1][C][O][NH3+1][O][O]"}]