The compound with the SMILES c1ccc(-c2nc3nonc3c3nc4ccccc4n23)cc1 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}.
c1ccc(-c2nc3nonc3c3nc4ccccc4n23)cc1
c1ccc(-c2nc3nonc3c3nc4ccccc4n23)cc1
8-phenyl-4-oxa-3,5,7,9,16-pentazatetracyclo[7.7.0.02,6.010,15]hexadeca-1(16),2,5,7,10,12,14-heptaene