[{"from": "human", "value": "Describe this molecule. [C][#C][C][=C][N][C][=Branch1][C][=O][N][C][Ring1][#Branch1][=O]"}, {"from": "gpt", "value": "The molecule is being developed by Adherex to enhance the therapeutic value and effectiveness of 5-fluorouracil (5-FU), one of the world\u2019s most widely-used oncology agents.  5-FU is widely used in the U.S. and is often first or second line therapy for a variety of cancers including colorectal, breast, gastric, head and neck, ovarian and basal cell cancer of the skin. Eniluracil could improve 5-FU by increasing its effectiveness, reducing its side effects and/or making it orally available. Eniluracil has received Orphan Drug status from the FDA for the treatment of hepatocellular cancer in combination with fluoropyrimidines (including 5-FU)."}]