The SMILES Cn1c2ccccc2c(=O)c2c(=O)n(Cc3ccco3)c(COc3ccccc3)nc21 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}.