The molecule with the SMILES representation of CC(Oc1ccc2c3c(c(=O)oc2c1)CCCC3)C(=O)NCc1ccccn1 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}.