The molecule SMILES CC1(c2nnc(Cc3ccccc3)o2)CC(c2ccc(Br)cc2)=NO1 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}.