Based on the SMILES COc1cccc2c1cc1c(=O)n(CC(=O)NCCCc3ccccc3)nc(C)n12, 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}.