The molecule with the SMILES representation of NC1=NC2(CCCCC2)NC(Nc2cccc(Br)c2)=N1 is 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-N-(3-bromophenyl)-1,3,5-triazaspiro[5.5]undeca-2,4-diene-2,4-diamine