[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is an alpha-amino-acid radical cation. It is functionally related to a tyrosine. It is a conjugate acid of a tyrosinyl radical."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][S][=C][C][=C][Ring1][=Branch1][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][N][OH1+1]"}]