The SMILES CC(C)(C)c1cc(CCC(=O)NCc2cccnc2)cc(C(C)(C)C)c1O is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.