The SMILES Cc1ccc(C(=O)NCCc2nnc3ccc(SCC(=O)Nc4cc(C)on4)nn23)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}.