[{"from": "human", "value": "Please give me some details about this molecule. [C][C@@H1][Branch2][Ring1][#C][C][=C][C@@H1][Ring1][Branch1][N][C][=N][C][=C][Ring1][Branch1][N][=C][Branch1][=C][N][=C][Ring1][=Branch1][N][C][C][Branch1][Ring2][C][Ring1][Ring2][F][N][C][O]"}, {"from": "gpt", "value": "The molecule is a 2,6-diaminopurine that is an analogue of abacavir in which the cyclopropylamino group at position 6 of the purine moiety is replaced by a 3-fluoroazetidin-1-yl group. One of a series of synthesised abacavir analogues with antiviral activity found to stimulate IFN-gamma secretion in abacavir-responsive clones. It has a role as an antiviral agent. It is functionally related to an abacavir."}]