[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is an aminobenzenesulfonic acid carrying an amino group at position 2. It is a conjugate acid of a 2-aminobenzenesulfonate."}, {"from": "gpt", "value": "[C][=C][C][=C][Branch1][Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][N][S][=Branch1][C][=O][=Branch1][C][=O][O]"}]