[{"from": "human", "value": "Describe this molecule. [C][/C][=Branch1][Branch2][=C][/N][C][=Branch1][C][=O][N][/C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid resulting from the formal 1,4-addition of one of the amino groups of urea to methacrylic acid (the Z isomer), or by the hydrolytic ring cleavage of uracil It is a member of ureas and a monocarboxylic acid. It is functionally related to a methacrylic acid and a uracil. It is a conjugate acid of a (Z)-2-methylureidoacrylate."}]