[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=Branch1][C][=O][N][C][=N][C][=Branch1][C][=O][N][Branch1][Branch1][C][=C][Ring1][#Branch1][C@H1][C][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is 2'-deoxyytidine in which one of the exocyclic amino hydrogens is substituted by an acetyl group. It is a secondary carboxamide and a pyrimidine 2'-deoxyribonucleoside."}]