[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][Branch2][Ring1][Branch1][C][=Branch1][C][=O][N][Branch1][=N][C][=Branch1][C][=O][N][Branch1][Branch1][C][Ring1][Branch2][=O][O][C][C][=C][C][C][C][C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a member of the class of barbiturates that is pyrimidine-2,4,6(1H,3H,5H)-trione substituted by a cyclohex-1-en-1-yl group at position 5, a hydroxy group at position 1 and methyl groups at positions 3 and 5."}]