The molecule with the SMILES representation of CCCCn1c(N)c(N(CCC(C)C)C(=O)CSc2nncn2-c2ccccc2)c(=O)[nH]c1=O is not a hERG blocking compound (IC50 < 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.