The SMILES Cc1ccc2nc3c(cc(C(=O)NC4CCS(=O)(=O)C4)n3Cc3ccccc3)c(=O)n2c1 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}.