The SMILES COc1cccc(OCc2cc(C(=O)NCCN3CCCCC3CO)no2)c1 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}.