[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch2][Ring1][N][C@H1][Branch2][Ring1][#Branch1][C@H1][Branch2][Ring1][C][C@@H1][Branch1][=C][C@H1][Branch1][#Branch2][C][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][O][O][O][O][O].[C][Branch2][Ring1][N][C@H1][Branch2][Ring1][#Branch1][C@H1][Branch2][Ring1][C][C@@H1][Branch1][=C][C@H1][Branch1][#Branch2][C][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][O][O][O][O][O].[Ca+2]"}, {"from": "gpt", "value": "The molecule are taken by individuals who are unable to get enough calcium in their regular diet or who have a need for more calcium. They are used to prevent or treat several conditions that may cause hypocalcemia (not enough calcium in the blood). The body needs calcium to make strong bones. Calcium is also needed for the heart, muscles, and nervous system to work properly."}]