The molecule SMILES Cn1c(C(=O)NCCCN2CCCC2=O)cc2c(=O)n(C)c3ccccc3c21 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}.