Based on the SMILES representation Cc1nn(Cc2ccc(Cl)cc2)c(C)c1NC(=O)C(c1ccccc1)c1ccccc1, the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.