The molecule with the SMILES C=Cn1ccnc1P(=S)(c1ccn(C)c1)c1nccn1C=C is not a human ether-à-go-go related gene (hERG) blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.