The SMILES Cc1nn(Cc2ccccc2Cl)c(C)c1C(=O)NCc1ccco1 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}.