[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@@H1][Branch2][Ring1][Branch1][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=C][Branch1][Branch1][C][=C][Ring1][Branch2][O][C][C][=Branch1][C][=O][O][C][C][C][C][O][N+1][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a carboxylic ester obtained by formal condensation of the carboxy group of naproxen with the hydroxy group of 4-(nitrooxy)butanol. A cyclooxygenase-inhibiting nitric oxide donator that is metabolised to naproxen and a nitric oxide donating moiety, effective in treatment of osteoarthritis. It has a role as a non-steroidal anti-inflammatory drug, a non-narcotic analgesic, a prodrug, a nitric oxide donor and an EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor. It is a nitrate ester, a carboxylic ester and a methoxynaphthalene. It is functionally related to a naproxen and a butane-1,4-diol."}]