[{"from": "human", "value": "Describe this molecule. [C][=C][N][Branch2][Ring1][#Branch1][C][=Branch1][C][=O][N][Branch1][Branch1][C][Ring1][#Branch1][=O][C][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C@H1][C@@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is a derivative of uridine, bearing an additional 3-amino-3-carboxypropyl substituent at position 5 on the uracil ring."}]