The SMILES O=C(NNC(=O)C1C2CCC(C2)C1C(=O)O)c1cccc(Cl)c1 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.