The SMILES COc1ccc(C2Nc3ccccc3C(=O)N2Cc2ccccc2)cc1CSc1ccccn1 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}.