The molecule with the SMILES representation of CCC(C)(C)n1nnnc1C(c1cc2cc(C)cc(C)c2[nH]c1=O)N1CCN(C(=O)c2ccco2)CC1 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}.