The molecule with the SMILES representation of Cc1c(CCC(=O)O)c(=O)oc2cc3occ(-c4ccccc4)c3cc12 is not a hERG blocking compound (IC50 < 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.