The SMILES COC(=O)c1cc(NC(=O)C2(S(=O)(=O)c3ccc(C)cc3)CC2)cc(C(=O)OC)c1 is not a human ether-à-go-go related gene (hERG) blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.