The SMILES CCOc1ccc2nc(-c3ccccc3)nc(SCC(=O)OC)c2c1 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}.