[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a 9,10-epoxy-9,10-dihydrophenanthrene."}, {"from": "gpt", "value": "[C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C@H1][C@H1][Branch1][Ring2][O][Ring1][Ring1][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][N]"}]