The molecule SMILES O=C(Cn1cnc2c(nnn2-c2ccccc2)c1=O)N1CCCc2ccccc21 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}.