[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is the 6-isomer of rhodamine B isothiocyanate. It has a role as a fluorochrome."}, {"from": "gpt", "value": "[C][C][N][Branch1][Ring1][C][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=Branch2][Ring1][Branch1][=C][C][=C][C][=Branch1][Branch2][=N+1][Branch1][Ring1][C][C][C][C][C][=C][Ring1][O][O][Ring1][P][C][=C][Branch1][N][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][N][=C][=S][C][=Branch1][C][=O][O]"}]