Based on the SMILES Cl.O=C(CNCc1ccccc1)NC1C2CC3CC(C2)CC1C3, the molecule is not a hERG blocking compound (IC50 less than 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.