The SMILES CCC(C)C(NC(=O)c1ccccc1NC(=O)c1ccc(OC)cc1)C(=O)NCc1ccco1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.