[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is an organosulfate oxoanion that is the conjugate base of 6-hydroxyindole sulfate, obtained by deprotonation of the sulfo group; major species at pH 7.3. It is a conjugate base of a 6-hydroxyindole sulfate."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][O][=C][C][=C][Ring1][=Branch1][C][=C][N][Ring1][Branch1][O][S][=Branch1][C][=O][=Branch1][C][=O][O-1]"}]