[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][N][Branch2][Ring1][Ring2][C][=Branch1][N][=N][C][C][C][C][N][=C][Branch1][C][N][N][N][=C][Ring1][#C][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 cytidine in which the 2-keto group on the cytosine ring is substituted by the amino group of agmatine. It is functionally related to an agmatine."}]