The molecule with the SMILES CCCCOc1ccc(C(=O)NCC(=O)N(C)Cc2nc3ccccc3c(=O)[nH]2)cc1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.