The SMILES COCCCN1C(=O)C(=O)/C(=C(/O)c2ccc(OC(C)C)cc2)C1c1ccc(O)c(OC)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}.