The molecule with the SMILES representation of O=C(N/N=C\c1ccc(-c2cccc(Cl)c2)o1)C(=O)NC1CCCC1 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}.