The molecule with the SMILES representation of O=C(O)C1C2C=CC3(O2)C1C(=O)N1c2ccccc2C2OCCC2C13 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}.