The SMILES CC1(C)Cc2c(sc(NC(=O)C(=O)N3CCCCC3)c2C(N)=O)CO1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.