[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a member of 1,3,5-triazinanes, a N-nitro compound and a nitrosamine."}, {"from": "gpt", "value": "[C][N][Branch1][S][C][N][Branch1][#Branch1][C][N][Ring1][=Branch1][N][=O][N+1][=Branch1][C][=O][O-1][N][=O]"}]