The molecule SMILES CCCCN1CC[C@H]2C=CC[C@@H](C(=O)Nc3ccc(OC)cc3)[C@H]2C1=O is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.