Based on the SMILES representation COc1ccc(C2C(C(=O)Nc3cc(C)on3)c3ccccc3C(=O)N2C)cc1OC, the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.