The molecule with the SMILES representation of O=C(NCc1cccnc1)c1c(O)c2cccc3c2n(c1=O)CCC3 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.