The molecule SMILES Cc1nc(Cc2nnc(SCc3nc(N)nc(Nc4ccccc4C)n3)o2)cs1 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}.