The molecule with the SMILES representation of Cn1c(=O)c2c(nc(Oc3ccc4c(c3)OCO4)n2Cc2ccc(Cl)cc2)n(C)c1=O is not a hERG blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.