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