[{"from": "human", "value": "Describe this molecule. [C][C][C][=C][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][C][=C][Branch1][Ring2][N][Ring1][Branch2][C@@][Branch1][=Branch1][O][C][C][Ring1][#Branch1][Branch1][Ring1][C][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is the R-enantiomer of etodolac. It is inactive, in contrast to the enantiomer, (S)-etodolac, which is a preferential inhibitor of cyclo-oxygenase 2 and a non-steroidal anti-inflammatory. The racemate is commonly used for the treatment of rheumatoid arthritis and osteoarthritis, and for the alleviation of postoperative pain. It is an enantiomer of a (S)-etodolac."}]