The molecule with the SMILES representation of O=C(CCc1nnc(C2(c3ccc(Cl)cc3)CCC2)o1)NCCCn1cccn1 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}.