[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][C][=C][Branch1][=N][C][=Branch1][C][=O][N][C][=Branch1][Ring2][=C][Ring1][#Branch1][C][C][N][C][=Branch1][C][=O][C][=C][C][=N][N][Branch2][Ring1][S][C][Ring1][Branch1][=C][C][=Branch1][Ring2][=C][Ring1][=Branch2][C][=C][C][=Branch1][=Branch1][=N][C][=C][Ring1][=Branch1][N][C][C][N][Branch1][Branch1][C][C][Ring1][=Branch1][C][C][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is a member of the class of indazoles that is 1-isopropyl-1H-indazole-4-carboxamide in which the nitrogen of the carboxamide group is substituted by a (6-methyl-2-oxo-4-propyl-1,2-dihydropyridin-3-yl)methyl group and in which the indazole ring is substituted at position 6 by a 2-(4-methylpiperazin-1-yl)pyridin-4-yl group. A highly potent and selective EZH2 inhibitor (IC50 = 4 nM). It has a role as an EC 2.1.1.43 (enhancer of zeste homolog 2) inhibitor, an apoptosis inducer and an antineoplastic agent. It is a N-alkylpiperazine, a secondary carboxamide, an aminopyridine, a pyridone, a N-arylpiperazine and a member of indazoles."}]