The molecule with the SMILES COc1ccc(CNC(=O)C2CCC(=O)N(CCCN3CCCC3=O)C2)cc1 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}.