The SMILES Cn1c(CNC(=O)CCNC(=O)c2cccc(Cl)c2)cc(=O)n(C)c1=O 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}.