The molecule with the SMILES O=C(O)C1CCC(CN(Cc2cccc(Br)c2)C(=S)Nc2ccccc2F)CC1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.