The molecule with the SMILES O=S(=O)(Nc1ccc2c(c1)nc1n2CCN(Cc2ccccc2)C1)c1ccc(Cl)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}.