The molecule with the SMILES O=C1CC2C(CC(OC(=O)c3ccc(-c4ccccc4)cc3)C2CO)O1 is not a hERG blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.