[{"from": "human", "value": "What can you tell me about this molecule? [C][C@@H1][Branch2][Ring1][#Branch2][C@H1][Branch2][Ring1][Ring2][O][C@H1][Ring1][Branch1][N][C][=C][Branch1][#Branch2][C][=Branch1][C][=O][N][C][Ring1][#Branch1][=O][Br][C][O][O]"}, {"from": "gpt", "value": "The molecule is a pyrimidine 2'-deoxyribonucleoside compound having 5-bromouracil as the nucleobase. It has a role as an antineoplastic agent and an antimetabolite."}]