The molecule SMILES CCCCN(C(=O)CSc1ncn[nH]1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.