The SMILES Cc1cccc(NC(=O)c2ccc(NC(=O)CC3SC(N4CCCC4)=NC3=O)cc2)n1 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}.