The SMILES CCOc1ccc(Cn2nnc(C(=O)Nc3ccc(OC)cc3OC)c2N)cc1 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}.