The SMILES c1cn2c(NC3CCCC3)c(-c3ccc(N4CCOCC4)cc3)nc2cn1 represents a molecule that is not a hERG blocker.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.