Based on the SMILES COc1cc(C2C3=C(CCCC3=O)Nc3[nH]n(-c4ccccc4)c(=O)c32)ccc1O, 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}.