The chemical with the SMILES representation of CCCCn1c2nc3ccccc3nc2c2c(=N)oc(C)nc21 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}.
CCCCn1c2nc3ccccc3nc2c2c(=N)oc(C)nc21
CCCCn1c2nc3ccccc3nc2c2c(=N)oc(C)nc21
17-butyl-14-methyl-13-oxa-2,9,15,17-tetrazatetracyclo[8.7.0.03,8.011,16]heptadeca-1,3,5,7,9,11(16),14-heptaen-12-imine