The SMILES CCCOc1ccccc1C(=O)N1CCNC(=O)C1CC(=O)OC(C)C is not a human ether-à-go-go related gene (hERG) blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.