The SMILES O=C(Oc1cc2oc(=O)c3c(c2cc1Cl)CCCC3)c1ccco1 represents a molecule that is not 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}.