Based on the SMILES COC(=O)c1cc2sc(Cl)cc2n1Cc1nc(-c2ccccc2)oc1C, 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}.