Based on the SMILES COc1ccc2cc(C#N)c(N3CCN(C(=O)c4ccccc4C)CC3)nc2c1, the molecule is not a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.