[{"from": "human", "value": "Please give me some details about this molecule. [C][O][C][=C][Branch2][Ring2][=N][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][N][C][=N][C][=Branch2][Ring1][Ring2][=N][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][C][C][=N][C][=C][C][=N][Ring1][=Branch1][N][C][C][C][C@H1][Ring1][Branch1][C][O][Cl]"}, {"from": "gpt", "value": "The molecule is a Phosphodiesterase 5 Inhibitor. The mechanism of action of avanafil is as a Phosphodiesterase 5 Inhibitor."}]