[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=C][C][=Branch1][=N][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][C][C][N][N+1][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a prescription topical analgesic cream designed to provide effective, long-term relief from the pain of peripheral neuropathies. Peripheral neuropathies are medical conditions caused by damage to the nerves in the peripheral nervous system. The peripheral nervous system includes nerves that run from the brain and spinal cord to the rest of the body.  EpiCept NP-1 Cream is a patented formulation containing two FDA-approved drugs, amitriptyline (a widely-used antidepressant) and ketamine (an NMDA antagonist that is used as an anesthetic)."}]