Based on the SMILES Cl.O=C(CN1CCCC1)N1c2ccccc2Sc2ccc(C(F)(F)F)cc21, the molecule is not a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.