The molecule SMILES CC(=O)OCC1OC(n2ccc3ccccc32)C(OC(C)=O)C(OC(C)=O)C1OC(C)=O is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.