[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=C][C][=Branch2][Ring2][#C][=C][Branch1][Branch2][C][=Branch1][C][=O][N][Ring1][#Branch1][C][N][C][C][C][=C][Branch2][Ring1][O][C][=C][Branch1][N][C][=Branch1][Branch2][=C][Ring1][=Branch1][C][Ring1][#Branch2][=O][Cl][C@@H1][Branch1][#Branch1][C][C][O][C][Ring1][Ring2][O][C][Cl][O][C]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT03460977 (PF-06821497 Treatment Of Relapsed/Refractory SCLC, Castration Resistant Prostate Cancer, and Follicular Lymphoma)."}]