Question: Please provide a description of this drug's mechanism of action.
Description: The Chemical can be represented with the SMILES CCCOc1ccc(S(=O)(=O)NCCC2CCCN2C)cc1-c1nc2c(CCC)nn(C)c2c(=O)[nH]1.
Result: Phosphodiesterase 5A inhibitor
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
CCCOc1ccc(S(=O)(=O)NCCC2CCCN2C)cc1-c1nc2c(CCC)nn(C)c2c(=O)[nH]1
CCCOc1ccc(S(=O)(=O)NCCC2CCCN2C)cc1-c1nc2c(CCC)nn(C)c2c(=O)[nH]1
3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)-N-[2-(1-methylpyrrolidin-2-yl)ethyl]-4-propoxybenzenesulfonamide
Please provide a description of this drug's mechanism of action.
Phosphodiesterase 5A inhibitor