The SMILES Cc1nn(CCC#N)c(NC(=O)c2ccc(Cl)cc2Cl)c1P(=O)(Nc1ccc([N+](=O)[O-])cc1)N1CCOCC1 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}.