The SMILES Cc1ccc(S(=O)(=O)CCC(=O)OCc2ccc(Cl)c(Cl)c2)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}.