Based on the SMILES COC(=O)c1c(Cl)c2n3ccccc3c(C)c(-c3ccccc3)c-2c1C(=O)OC, the molecule is not a hERG blocking compound (IC50 < 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.