The SMILES Cc1oc2cc3oc(=O)c(CC(=O)O)c(C)c3cc2c1-c1ccccc1 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}.