The SMILES Cc1onc(-c2ccccc2)c1C(=O)OCc1nnc(-c2ccc([N+](=O)[O-])cc2)o1 represents a molecule that is a hERG blocker.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.