The compound with the SMILES CC1CC(=O)Nc2ccccc2S1(=O)=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}.
CC1CC(=O)Nc2ccccc2S1(=O)=O
CC1CC(=O)Nc2ccccc2S1(=O)=O
2-methyl-1,1-dioxo-3,5-dihydro-2H-1λ6,5-benzothiazepin-4-one