The chemical with the SMILES representation of CCCCn1nc(NC(=O)c2cccs2)c2cc3ccccc3nc21 is not an inhibitor of 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}.
CCCCn1nc(NC(=O)c2cccs2)c2cc3ccccc3nc21
CCCCn1nc(NC(=O)c2cccs2)c2cc3ccccc3nc21
N-(1-butylpyrazolo[3,4-b]quinolin-3-yl)thiophene-2-carboxamide