The molecule with the SMILES C1CCC2(C1)C1C[NH+](CC3CC3)CC2C[NH+](CC2CC2)C1 is a human ether-à-go-go related gene (hERG) blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
3,7-bis(cyclopropylmethyl)spiro[3,7-diazoniabicyclo[3.3.1]nonane-9,1'-cyclopentane]