Based on the SMILES representation O=C(CP(=O)(c1ccccc1)c1ccccc1)Nc1nc2ccc(Cl)cc2s1, 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}.