The chemical with the SMILES COC(=O)c1c(-n2cnnn2)sc(C)c1C 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}.
COC(=O)c1c(-n2cnnn2)sc(C)c1C
COC(=O)c1c(-n2cnnn2)sc(C)c1C
methyl 4,5-dimethyl-2-(tetrazol-1-yl)thiophene-3-carboxylate