The SMILES O=C(NCCCn1ccnc1)c1cc(-c2ccc(Br)cc2)on1 represents a molecule that is a hERG blocking compound (IC50 less than 10uM).
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.