The SMILES Nc1c(C(=O)c2ccc(Cl)cc2)sc2nsc(SCCN3CCOCC3)c12 is not a human ether-à-go-go related gene (hERG) blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.