The SMILES COc1ccc2oc(=O)c(-c3csc(Nc4cccc(O)c4)n3)cc2c1 is not a human ether-à-go-go related gene (hERG) blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.