The SMILES O=C(CNc1cccc2ccccc12)N/N=C/c1ccc([N+](=O)[O-])o1 represents 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}.