Based on the SMILES representation COc1cccc2cc(-c3cc(=O)oc4ccc(OCC(C)=O)cc34)oc12, the molecule is not a human ether-à-go-go related gene (hERG) blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.