The SMILES COc1ccc(-c2cn3c(C)c(C(=O)NCCN4CCOCC4)sc3n2)cc1 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}.