The molecule SMILES c1cn2c(NC3CCCC3)c(-c3ccc(N4CCOCC4)cc3)nc2cn1 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.