The SMILES COc1c2c(nc3occc13)C(CC=C(C)C)(OC)C(OC(C)=O)CC2 represents a molecule that is not a hERG blocker.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.