The molecule with the SMILES COC(=O)c1c(NC(=O)C(=O)N2CCCC2)sc2c1CC(C)(C)OC2 is not a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.