The molecule with the SMILES O=C(Nc1ccc(S(=O)(=O)N2CCCCC2)cc1)C1CC(=O)N(Cc2ccccc2)C1 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}.