The molecule with the SMILES COc1cc(NC(=O)c2cc3c(=O)n(C)c4ccccc4c3n2C)cc(OC)c1OC is not a hERG blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.