[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][N][C][=Branch1][C][=O][N][=C][Ring1][#Branch1]"}, {"from": "gpt", "value": "The molecule is the hydroxypyrimidine that is pyrimidine mono-substituted at C-2 by a hydroxy group. It has a role as a Lewis base and an electron donor."}]