The SMILES CCc1ccc(C(C(=O)NCCOC)N(C(=O)Cn2nnc3ccccc32)c2cccnc2)cc1 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}.