The molecule with the SMILES representation of O=[N+]([O-])c1ccc2c(OCc3nnc(-c4ccccc4Br)o3)ncnc2c1 is a human ether-à-go-go related gene (hERG) blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.