The molecule with the SMILES COc1cccc(N2CCN(CCCCn3ncc(=O)n(C)c3=O)CC2)c1 is not a hERG blocker (>= 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_blocker#not a hERG blocker (>= 10uM)&a hERG blocker (<10uM)}.
2-[4-[4-(3-methoxyphenyl)piperazin-1-yl]butyl]-4-methyl-1,2,4-triazine-3,5-dione