The molecule with the SMILES COC(=O)c1c(Cl)c2n3ccccc3c(C)c(-c3ccccc3)c-2c1C(=O)OC 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}.