The SMILES Cn1c(=O)[nH]c(=O)c2c1nc(NCCCn1ccnc1)n2CCOc1ccccc1 represents a molecule that is not a hERG blocking compound (IC50 less than 10uM).
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.