The molecule with the SMILES O=C(OCc1nc2ccc(Cl)cc2n1CCO)c1ccc(O)cc1 is not a human ether-à-go-go related gene (hERG) blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.