The SMILES Cc1ccc(C2=NN(C(=O)CN3CCN(C4CCS(=O)(=O)C4)CC3)C(c3ccco3)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}.