The molecule with the SMILES CCCCNC(=O)CC1N=C2c3ccccc3N=C(SCC(=O)Nc3ccc(OC)cc3)N2C1=O is not a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.