The SMILES COC(=O)COc1cc(C)cc2oc(=O)c3c(c12)CCCC3 is from 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}.