The SMILES CCN1CC(CN(C)Cc2nc(-c3ccc(OC)c4ccccc34)oc2C)CC1=O 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}.