The SMILES COc1ccc(N(CC(=O)NC2CCCCC2)C(=O)CNC(=O)c2ccco2)c(OC)c1 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.