The SMILES Cn1c(=O)[nH]c(=O)c2c1nc(SCCO)n2CCCc1ccccc1 is not a human ether-à-go-go related gene (hERG) blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.