The SMILES CCN(C(=O)c1ccc2c(Cl)c3c(nc2c1)CCC3)c1ccc(C)c(C)c1 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}.