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 |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.