[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][N][Ring1][=Branch2][C][C][=N][C][=N][N][C][=Branch1][C][=O][C][=C][Ring1][#Branch1][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][N][Ring1][=C]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT03562832 (Investigation of Anti-tumour Effect and Tolerability of the PARP Inhibitor 2X-121 in Patients With Metastatic Breast Cancer Selected by the 2X-121 DRP)."}]