The chemical with the SMILES Nc1ccc(-c2nc3c(Cl)c(N)ccc3[nH]2)cc1 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}.
Nc1ccc(-c2nc3c(Cl)c(N)ccc3[nH]2)cc1
Nc1ccc(-c2nc3c(Cl)c(N)ccc3[nH]2)cc1
2-(4-aminophenyl)-4-chloro-1H-benzimidazol-5-amine