The compound with the SMILES representation of C=C(C)Cn1c(SCC#N)nc2ccccc2c1=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}.
C=C(C)Cn1c(SCC#N)nc2ccccc2c1=O
C=C(C)Cn1c(SCC#N)nc2ccccc2c1=O
2-[3-(2-methylprop-2-enyl)-4-oxoquinazolin-2-yl]sulfanylacetonitrile