[{"from": "human", "value": "Describe this molecule. [C][C][=C][Branch2][Ring2][C][C][=C][Branch2][Ring1][Ring1][N][Ring1][Branch1][C][=Branch1][C][=O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][Cl][C][=C][C][=Branch1][Ring2][=C][Ring1][S][O][C][C][C][=Branch1][C][=O][O].[Na+1]"}, {"from": "gpt", "value": "The molecule is the sodium salt of indomethacin, a methylated indole derivative with anti-inflammatory, analgesic-antipyretic and tocolytic effects. Indomethacin is a non-selective, reversible, and competitive inhibitor of cyclooxygenases 1 and 2, thereby blocking the conversion of arachidonic acid into prostaglandin precursors. Consequently, prostaglandin synthesis is decreased, and prostaglandin-mediated activities are prevented, including pain, inflammation, fever and uterine contraction."}]