[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a dicarboximide that is isoindole-1,3(2H)-dione in which the hydrogen attached to the nitrogen is substituted by a 2,6-dioxopiperidin-3-yl group. It is a member of piperidones and a member of phthalimides."}, {"from": "gpt", "value": "[C][C][C][=Branch1][C][=O][N][C][=Branch1][C][=O][C][Ring1][Branch2][N][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][#Branch2][=O]"}]