Based on the SMILES O=c1cc(CN2CC(O)Cc3ccc4ccccc4c32)nc2sccn12, 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}.