[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=Branch2][Ring2][#Branch1][=C][C][C][=C][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][N][C][=C][Ring1][Branch2][C][C@H1][C][=Branch1][C][=O][/C][=Branch1][=Branch1][=C][Branch1][C][\\C][/O-1][/C][=Branch1][C][=O][N][Ring1][#Branch2][C]"}, {"from": "gpt", "value": "The molecule is conjugate base of (3Z,5S)-3-(1-hydroxyethylidene)-5-{[4-(3-methylbut-2-en-1-yl)-1H-indol-3-yl]methyl}pyrrolidine-2,4-dione arising from deprotonation of the enolic hydroxy group; major species at pH 7.3. It is a conjugate base of a (3Z,5S)-3-(1-hydroxyethylidene)-5-{[4-(3-methylbut-2-en-1-yl)-1H-indol-3-yl]methyl}pyrrolidine-2,4-dione."}]