The molecule with the SMILES CCCCN(C)C(=O)C1CCC(CNS(=O)(=O)c2ccc3c(c2)CC(C)N3C(C)=O)CC1 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}.