The SMILES Cc1cc(CN(C)C(=O)c2ccc(OC3CCN(CCc4ccccc4)CC3)cc2)on1 is a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.