The SMILES CCC(C)c1ccccc1OCC(=O)NNC(=O)CNC(=O)C1CCCCC1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.