The SMILES COC(=O)c1c(NC(=O)C(=O)N2CCCC2)sc2c1CC(C)(C)OC2 is from a molecule that is not a hERG blocking compound (IC50 < 10uM).
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.