Task: Please estimate if the compound with the SMILES C1CCN(c2nc3nonc3nc2N2CCCC2)C1 is an inhibitor of the protein kinase A (PKA).
Result: no
Task: Please {#determine|predict|estimate!} if the {#molecule|compound!} with the {SMILES__description} {SMILES#} is {MUV-548__names__noun}.
Result: {MUV-548#no&yes}
C1CCN(c2nc3nonc3nc2N2CCCC2)C1
C1CCN(c2nc3nonc3nc2N2CCCC2)C1
5,6-dipyrrolidin-1-yl-[1,2,5]oxadiazolo[3,4-b]pyrazine