The SMILES COc1ccc(CCNC(=O)CN2C(=O)c3ccccc3S2(=O)=O)cc1OC 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}.