[{"from": "human", "value": "Could you provide a description of this molecule? [C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][Branch2][=N][N][=C][Ring1][#Branch1][N][N][N][N]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT00311974 (The Effect of Dihydralazine on Kidney Function and Hormones in Healthy Individuals)."}]