The SMILES CCn1c(-c2ccc(C)cc2)nn(CC(=O)NCCc2ccccc2)c1=S 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}.