[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@H1][Branch2][Ring1][#C][C@@H1][Branch2][Ring1][#Branch2][C][=N][C][=C][Branch1][Ring2][N][Ring1][Branch1][C][=C][Branch1][Branch1][C][=C][Ring1][#Branch1][C][Branch1][C][C][Branch1][C][C][C][N][C][=Branch1][C][=O][N]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT01776619 (Safety and Tolerability Study of Multiple Doses of PF-06305591)."}]