The SMILES Cc1cc(-c2nnc(CSc3nnc(NC(=O)c4ccc(C(C)(C)C)cc4)s3)o2)ccc1[N+](=O)[O-] represents a molecule that is not a human ether-à-go-go related gene (hERG) blocker.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.