The molecule with the SMILES O=C(NCC1CCCO1)C1CC(=O)N(c2cccc(Cl)c2)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}.