[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][C][N][C][C][C][C][C][Ring1][=Branch1][C][=Branch1][C][=O][N][C][=C][Branch1][Branch2][C][=C][C][=C][Ring1][=Branch1][C][C].[O].[Cl]"}, {"from": "gpt", "value": "The molecule is a racemate composed of equimolar amounts of dextrobupivacaine hydrochloride hydrate and levobupivacaine hydrochloride hydrate. A piperidinecarboxamide-based local anaesthetic, it has a slow onset and long duration of action. It has a role as a local anaesthetic, an adrenergic antagonist, an amphiphile, an EC 3.1.1.8 (cholinesterase) inhibitor and an EC 3.6.3.8 (Ca(2+)-transporting ATPase) inhibitor. It contains a bupivacaine hydrochloride (anhydrous), a levobupivacaine hydrochloride hydrate and a dextrobupivacaine hydrochloride hydrate."}]