The SMILES Cl.N#Cc1ccc(C(c2nnnn2Cc2ccccc2)N2CCCC2)cc1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.