[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Arthrinium phaeospermum with data available."}, {"from": "gpt", "value": "[C][C@H1][C][C@H1][Branch2][Branch1][#Branch2][C][C@H1][Branch2][Branch1][Ring2][C][/C][=C][/C@H1][Branch2][Ring2][N][C][/C][=C][/C@H1][Branch2][Ring2][Ring2][C][C@H1][Branch2][Ring1][=C][C][C@H1][Branch2][Ring1][Branch2][C][/C][=C][/C][=C][/C][=C][/C][=C][/C][=C][/C][=C][/C][C][C][=Branch1][C][=O][O][Ring2][Ring2][Ring1][O][O][O][O][O][O]"}]