The SMILES Cc1ccc(-c2nc(N)c3c(-c4ccc(C)cc4)nn(C(C)(C)C)c3n2)cc1 represents 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}.