The molecule with the SMILES O=C(Nc1cccc(Cl)c1)C1CCCN(S(=O)(=O)c2cnc[nH]2)C1 is not a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.