[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][Branch2][Ring2][Ring1][C][C][Ring1][Ring2][Branch2][Ring1][O][C][=Branch1][C][=O][N][C][=Branch1][C][=O][N][Ring1][Branch2][C@H1][C][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][O][O][C][N][Branch1][O][C][=Branch1][C][=O][N][C][Ring2][Ring1][Branch2][=O][C@H1][C][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is a nucleoside analogue obtained by formal cyclodimerisation of thymidine. It has a role as a Mycoplasma genitalium metabolite. It is a cyclobutadipyrimidine and a nucleoside analogue."}]