The SMILES Cc1nc(Cc2nnc(SCc3nc(N)nc(Nc4ccccc4C)n3)o2)cs1 is from a molecule that is not a human ether-à-go-go related gene (hERG) blocking compound.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.