The chemical with the SMILES O=C1OC(c2ccco2)=N/C1=C\Nc1cccc(Cl)c1 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}.
O=C1OC(c2ccco2)=N/C1=C\Nc1cccc(Cl)c1
O=C1OC(c2ccco2)=N/C1=C\Nc1cccc(Cl)c1
(4Z)-4-[[(3-chlorophenyl)amino]methylidene]-2-(furan-2-yl)-1,3-oxazol-5-one