The molecule SMILES Cc1cc(NC(=O)CSc2nc3ccccc3c(=O)n2CCCC(=O)NCc2ccccc2)n[nH]1 is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.