The molecular species with the SMILES representation of O=c1c2cc(Cl)ccc2nc2ccc(N3CCCC3)nn12 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}.
O=c1c2cc(Cl)ccc2nc2ccc(N3CCCC3)nn12
O=c1c2cc(Cl)ccc2nc2ccc(N3CCCC3)nn12
8-chloro-2-pyrrolidin-1-ylpyridazino[6,1-b]quinazolin-10-one