[{"from": "human", "value": "Provide a description of this molecule. [C][C][N][Branch1][Ring1][C][C][C][C][C][C][Branch1][C][C][N][C][=C][C][=C][C][=Branch1][#Branch2][=C][C][Ring1][=Branch1][=N][C][=C][Ring1][#Branch2][Cl].[O][P][=Branch1][C][=O][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is a standardized ginkgo biloba extract with antioxidant and neuroprotective activities.  EGb761 has been shown to inhibit the proliferation of certain tumor cells in vitro. (NCI04)"}]