The molecule with the SMILES OC1O[C@H](c2ccc3c(c2)OCO3)[C@H]2CO[C@H](c3ccc4c(c3)OCO4)[C@@H]12 is not a human ether-à-go-go related gene (hERG) blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.