The SMILES CCO[C@H]1OC(C(N)=O)=C[C@@H](C2CCCCC2)[C@@H]1CCCO 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}.