The molecule with the SMILES Cn1c(=O)c(-c2ccccc2N)nc2ccccc21 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}.
Cn1c(=O)c(-c2ccccc2N)nc2ccccc21
Cn1c(=O)c(-c2ccccc2N)nc2ccccc21
3-(2-aminophenyl)-1-methylquinoxalin-2-one