The compound with the SMILES N#Cc1cc2sc3nc4ccccc4n3c2cc1C#N is not an inhibitor of 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}.
N#Cc1cc2sc3nc4ccccc4n3c2cc1C#N
N#Cc1cc2sc3nc4ccccc4n3c2cc1C#N
benzimidazolo[2,1-b][1,3]benzothiazole-2,3-dicarbonitrile