The molecule SMILES Cn1c(=O)c2c(nc(NCC3CCCO3)n2Cc2ccccc2)n(C)c1=O is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.