The molecule SMILES c1ccc2oc(-c3csc(NCC4CCCO4)n3)cc2c1 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}.