[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a 2',3'-cyclic nucleotide(1-) which is obtained from 2',3'-cyclic UMP by removal of a proton from the cyclic phosphate group. It has a role as a human metabolite. It is a conjugate base of a 2',3'-cyclic UMP."}, {"from": "gpt", "value": "[C][=C][N][Branch1][#Branch2][C][=Branch1][C][=O][N][C][Ring1][#Branch1][=O][C@H1][C@H1][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][Ring2][O][Ring1][#Branch2][O-1]"}]