The SMILES Cc1nc(NC(=O)CN2CCOCC2)sc1C(=O)N(C)C 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}.