Q: Please provide a description of this drug's mechanism of action.
 The Compound can be represented with the SMILES CC(C)Cn1cnc2c(N)nc3ccccc3c21.
Result: Toll-like receptor 7 agonist
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
CC(C)Cn1cnc2c(N)nc3ccccc3c21
CC(C)Cn1cnc2c(N)nc3ccccc3c21
1-(2-methylpropyl)imidazo[4,5-c]quinolin-4-amine
Please provide a description of this drug's mechanism of action.