[{"from": "human", "value": "Provide a description 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 an orally-administered chemotherapeutic agent used in the treatment of metastatic breast and colorectal cancers. Capecitabine is a prodrug, that is enzymatically converted to fluorouracil (antimetabolite) in the tumor, where it inhibits DNA synthesis and slows growth of tumor tissue."}]