The molecule with the SMILES representation of CCCc1nc(S(=O)(=O)Cc2ccc(Cl)cc2Cl)n[nH]1 is not a hERG blocking compound (IC50 < 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.