Based on the SMILES representation O=C(NNC(=O)C12CC3CC(CC(Cl)(C3)C1)C2)c1csc(N2CCOCC2)n1, 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}.