The molecule with the SMILES c1cc(-c2nc3ccccc3o2)nc(-c2nc3ccccc3o2)c1 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}.
c1cc(-c2nc3ccccc3o2)nc(-c2nc3ccccc3o2)c1
c1cc(-c2nc3ccccc3o2)nc(-c2nc3ccccc3o2)c1
2-[6-(1,3-benzoxazol-2-yl)pyridin-2-yl]-1,3-benzoxazole