[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=N][C][=C][Branch2][Ring2][O][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][N][Branch1][C][C][C][=C][C][=C][Branch1][Ring2][S][Ring1][Branch1][C][=Branch1][C][=O][N][C@@H1][Branch1][Branch2][C][C][C][=Branch1][C][=O][O][C][=Branch1][C][=O][O][C][=Branch1][C][=O][N][Ring2][Ring1][#C]"}, {"from": "gpt", "value": "The molecule is a chemotherapy drug manufactured AstraZeneca Company, is an antimetabolite used in chemotherapy. It is an inhibitor of thymidylate synthase."}]