[{"from": "human", "value": "Provide a description of this molecule. [C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][C][C][Ring1][Ring1][C][N][C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a nonopioid analgesic. It is an inhibitor of both the norepinephrine and serotonin transporters and an NMDA antagonist with a non-narcotic profile. Bicifadine was shown to have potent analgesic activity in vivo and was chosen for further development for the treatment of pain."}]