[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a citraconoyl group."}, {"from": "gpt", "value": "[C][N][C][=N][C][=C][Ring1][Branch1][C][C@H1][C][O][C][=Branch1][C][=O][C@H1][Ring1][=Branch1][C@H1][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][O]"}]