The chemical with the SMILES representation of O=C(O)CCc1nn2cc(-c3ccccc3)[nH]c2nc1=O 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}.
O=C(O)CCc1nn2cc(-c3ccccc3)[nH]c2nc1=O
O=C(O)CCc1nn2cc(-c3ccccc3)[nH]c2nc1=O
3-(3-oxidanylidene-6-phenyl-5H-imidazo[1,2-b][1,2,4]triazin-2-yl)propanoicacid