The molecule with the SMILES representation of CCN(CC)CCN(C(=O)c1ccc(S(=O)(=O)N2CCCC2)cc1)c1nc2cc(C)cc(C)c2s1.Cl 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}.