The molecule with the SMILES CCNc1nc2nonc2nc1NCC is not an inhibitor of the protein kinase A (PKA).
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-548#not &NULL}{MUV-548__names__noun}.
CCNc1nc2nonc2nc1NCC
CCNc1nc2nonc2nc1NCC
5-N,6-N-diethyl-[1,2,5]oxadiazolo[3,4-b]pyrazine-5,6-diamine