The SMILES NC(=O)CC(NC(=O)Cc1cccc2ccccc12)c1ccc(N2CCCCCC2)c([N+](=O)[O-])c1 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}.