The molecule with the SMILES representation of Cc1ccc(-c2nc(N)c3c(-c4ccc(C)cc4)nn(C(C)(C)C)c3n2)cc1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.