The compound with the SMILES representation of COC(=O)c1sc2ccccc2c1N 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}.
COC(=O)c1sc2ccccc2c1N
COC(=O)c1sc2ccccc2c1N
methyl3-amino-1-benzothiophene-2-carboxylate