Task: Answer the following question about the molecule with SMILES C[C@@H]1CN(Cc2ncccn2)C[C@H]1c1cn2c(C3CCOCC3)ncc2c(=O)[nH]1.
Question: Please provide a description of this drug's mechanism of action.
Answer: Phosphodiesterase 9A inhibitor
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
C[C@@H]1CN(Cc2ncccn2)C[C@H]1c1cn2c(C3CCOCC3)ncc2c(=O)[nH]1
C[C@@H]1CN(Cc2ncccn2)C[C@H]1c1cn2c(C3CCOCC3)ncc2c(=O)[nH]1
6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-3-(oxan-4-yl)-7H-imidazo[1,5-a]pyrazin-8-one
Please provide a description of this drug's mechanism of action.
Phosphodiesterase 9A inhibitor