The SMILES CCn1cc(C(=O)NC(=S)Nc2sc3c(c2C(=O)OC)CCCCCC3)cn1 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}.