The chemical with the SMILES representation of O=C(NCc1cccnc1)c1ccc2c(=O)n(CCCN3CCCC3=O)c(=S)[nH]c2c1 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=C(NCc1cccnc1)c1ccc2c(=O)n(CCCN3CCCC3=O)c(=S)[nH]c2c1
O=C(NCc1cccnc1)c1ccc2c(=O)n(CCCN3CCCC3=O)c(=S)[nH]c2c1
4-oxo-3-[3-(2-oxopyrrolidin-1-yl)propyl]-N-(pyridin-3-ylmethyl)-2-sulfanylidene-1H-quinazoline-7-carboxamide