The molecule with the SMILES Cc1nc2ccccc2nc1CSc1nncs1 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}.
Cc1nc2ccccc2nc1CSc1nncs1
Cc1nc2ccccc2nc1CSc1nncs1
2-[(3-methylquinoxalin-2-yl)methylsulfanyl]-1,3,4-thiadiazole