The molecule SMILES CN(C(=O)C1CCC(=O)N(CCCN2CCCC2=O)C1)C(C1CC1)C1CC1 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.