The SMILES Cc1cccc(C)c1NC(=S)N(CCCN1CCN(C)CC1)Cc1cccs1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.