The SMILES CCC(=O)Nc1c(S(=O)(=O)c2ccc(C)cc2)c2nc3ccccc3nc2n1C(C)c1ccccc1 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}.