[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][N][C][C][N][Branch1][Ring2][C][Ring1][#Branch1][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][N][=C][Ring1][=Branch1].[Cl]"}, {"from": "gpt", "value": "The molecule is a hydrochloride obtained by reaction of fasudil with one equivalent of hydrochloric acid. It has a role as an antihypertensive agent, a calcium channel blocker, an EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor, a neuroprotective agent, a nootropic agent and a vasodilator agent. It contains a fasudil(1+)."}]