The SMILES COc1ccc([C@H]2CC(=O)c3c(O)cc(O)cc3O2)cc1O is not a human ether-à-go-go related gene (hERG) blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.