The SMILES CN(Cc1ccon1)C(=O)CC1C(=O)NCCN1Cc1cccc(Oc2ccccc2)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}.