The SMILES COc1cc(C(CC(=O)Nc2cc(C)ccn2)N2Cc3ccccc3C2=O)cc(OC)c1OC 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}.