[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][=C][N][=C][Branch2][Ring1][=Branch2][C][=C][Branch1][Branch2][N][Ring1][=Branch1][N][=C][Ring1][=Branch2][N][C][C][=C][N+1][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][O-1][N][C][C][C][C][C@H1][Ring1][=Branch1][C][C][O]"}, {"from": "gpt", "value": "The molecule is a pyrazolo[1,5-a]pyrimidine with potential antineoplastic activity. Dinaciclib selectively inhibits cyclin dependent kinases CDK1, CDK2, CDK5, and CDK9; inhibition of CDK1 and CDK2 may result in cell cycle repression and tumor cell apoptosis."}]