[{"from": "human", "value": "What can you tell me about this molecule? [C][=C][Branch1][=N][C][=Branch1][C][=O][N][C][=Branch1][C][=O][N][Ring1][Branch2][F]"}, {"from": "gpt", "value": "The molecule is a pyrimidine analogue used as an antineoplastic agent to treat multiple solid tumors including colon, rectal, breast, gastric, pancreatic, ovarian, bladder and liver cancer. Fluorouracil is associated with a low rate of transient serum aminotransferase elevations during therapy and has been implicated in rare cases of clinically apparent acute liver injury."}]