The molecule with the SMILES representation of O=C(O)C1CCN(C(=O)COc2ccc3c(c2)oc(=O)c2ccccc23)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}.