The molecule SMILES O=C(O)CCC(=O)N1CN2CN(C(=O)CCC(=O)O)CC([N+](=O)[O-])(C2)C1 is not a human ether-à-go-go related gene (hERG) blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.