[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C][C][C][O][C][=Branch1][C][=O][N][C][=N][C][=Branch1][C][=O][N][Branch1][=Branch1][C][=C][Ring1][#Branch1][F][C@H1][C@@H1][Branch1][N][C@@H1][Branch1][Branch2][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is a pyrimidine analogue used as an antineoplastic agent to treat metastatic and advanced forms of breast and colon cancer, often in combination with other agents. Capecitabine is associated with a low rate of transient serum aminotransferase elevations during therapy but has been only rarely implicated in cases of clinically apparent acute liver injury."}]