The chemical with the SMILES representation of C=CCNC(C)=C1C(=O)CCC1=O is not an inhibitor of the protein kinase A.
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=CCNC(C)=C1C(=O)CCC1=O
C=CCNC(C)=C1C(=O)CCC1=O
2-[1-(prop-2-enylamino)ethylidene]cyclopentane-1,3-dione