The SMILES CN(Cc1nc2c(s1)CCCC2)C(=O)CCc1nnc(-c2ccccc2)o1 represents a molecule that is not a hERG blocking compound.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.