The SMILES COc1ccc(Cc2nc3ccc(C(=O)NC(C)c4cn(C)nc4C)cc3o2)cc1 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}.