The molecule SMILES CCOc1ccc(NC(=O)CN(C)C(=O)c2c(C)nn(-c3ccccc3)c2Cl)cc1OCC is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.