The molecule with the SMILES representation of O=C1c2oc3ccccc3c(=O)c2C(c2cccc(Br)c2)N1Cc1ccco1 is not a hERG blocking compound (IC50 < 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.