The SMILES Cl.O=C(OC1CN2CCC1CC2)C1c2ccccc2Oc2ccccc21 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}.