The SMILES O=C(CCCn1c(=S)[nH]c2ccccc2c1=O)NC1CCCCC1 is from a molecule that is not a hERG blocking compound.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.