The chemical with the SMILES CC(=O)c1c(COC(=O)c2ccncc2)nc2ccccc2[n+]1[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}.
CC(=O)c1c(COC(=O)c2ccncc2)nc2ccccc2[n+]1[O-]
CC(=O)c1c(COC(=O)c2ccncc2)nc2ccccc2[n+]1[O-]
(3-acetyl-4-oxidoquinoxalin-4-ium-2-yl)methyl pyridine-4-carboxylate