[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is an organic cation that is fluorene in which the methylene group is replaced by a positively charged iodine."}, {"from": "gpt", "value": "[C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][I+1][Ring1][#Branch2]"}]