The SMILES Cc1cc(=O)oc2cc(NC(=O)c3ccccc3OC(F)F)ccc12 is not a human ether-à-go-go related gene (hERG) blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.