[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a zwitterion obtained by transfer of a proton from the phenol to the amino group of 3-nitrotyramine; major species at pH 7.3 It is a tautomer of a 3-nitrotyramine."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][S][=C][Branch1][Branch2][C][=C][Ring1][=Branch1][C][C][NH3+1][N+1][=Branch1][C][=O][O-1][O-1]"}]