Based on the SMILES representation COC(=O)CSc1nnc2c3c4c(sc3nc(-n3nc(C)cc3C)n12)COC(C)(C)C4, the molecule is not a human ether-à-go-go related gene (hERG) blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.