[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=C][Branch1][#Branch2][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][C][N][C][=Branch1][C][=O][C][C][C][C][C][N][Ring1][=Branch1][C].[Cl]"}, {"from": "gpt", "value": "The molecule is the hydrochloride salt of mepivacaine. It is used as a local anaesthetic. It has a role as a local anaesthetic. It is a piperidinecarboxamide and a hydrochloride. It is functionally related to a mepivacaine."}]