The molecule SMILES Cc1nn(CCC(=O)N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)c(C)c1C 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}.