Task: Please classify a molecule based on the description.
Description: A molecule that is a human ether-à-go-go related gene (hERG) blocker (<10uM).
Molecule SMILES: O=C1NCC(c2ccccc2)C12CCN(C1(c3ccccc3)CCCOC1)CC2
Constraint: Answer the question in a complete sentence.
Result:This molecule is not a human ether-à-go-go related gene (hERG) blocker (<10uM).
Task: Please classify a molecule based on the description.
Description: A molecule that is a {herg_blocker__names__noun}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question in a {#full|complete!} sentence.
Result:This molecule is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
4-phenyl-8-(3-phenyloxan-3-yl)-2,8-diazaspiro[4.5]decan-1-one