The SMILES COCCN1CCC(CNCc2cn(-c3cc(C)ccc3C)nc2-c2ccccc2)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}.