[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][C][C][/C][=C][/C@@H1][Branch1][C][C][C][C][O][S][=Branch1][C][=O][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is an organosulfate oxoanion that is the conjugate base of (3S,4E)-3-methyldec-4-en-1-yl hydrogen sulfate. It has been isolated from Daphnia pulex and has been found to induce morphological changes in the phytoplankton, Scenedesmus gutwinskii. It has a role as a Daphnia pulex metabolite and a kairomone. It is a conjugate base of a (3S,4E)-3-methyldec-4-en-1-yl hydrogen sulfate."}]