The molecule with the SMILES CCO[C@@H]1OC(C(=O)Nc2ccccc2)=C[C@H](c2ccc(Br)cc2)[C@H]1CCCO is not a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.