The molecule with the SMILES O=C(Nc1ccc(C(=O)NCc2ccccc2Cl)cc1)C1=CSCCO1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.