[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a member of phenanthrenes."}, {"from": "gpt", "value": "[C][C][C][=C][Branch1][Ring2][C][Ring1][Branch1][C][=C][C][=C][Branch1][=Branch2][C][=C][Ring1][=Branch1][C][=C][Ring1][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring1][=C]"}]