The compound with the SMILES O=C(NCc1ccccn1)c1cc2ccccc2oc1=O 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(NCc1ccccn1)c1cc2ccccc2oc1=O
O=C(NCc1ccccn1)c1cc2ccccc2oc1=O
2-oxo-N-(pyridin-2-ylmethyl)chromene-3-carboxamide