The SMILES Nc1c(-c2ccc(F)cc2)cnn1-c1ccc(Cc2ccc(Cl)cc2Cl)nn1 is not a human ether-à-go-go related gene (hERG) blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.