The SMILES Cc1ccc(-c2nnn(CC(=O)N(CC3CCCO3)C(C(=O)NC3CCCC3)c3ccc(F)cc3)n2)o1 is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.