The molecule with the SMILES representation of O=C(Nc1ccccn1)c1ccc(=O)[nH]n1 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}.
O=C(Nc1ccccn1)c1ccc(=O)[nH]n1
O=C(Nc1ccccn1)c1ccc(=O)[nH]n1
6-oxo-N-pyridin-2-yl-1H-pyridazine-3-carboxamide