Task: Answer the MCQ question.
Question: Which compound has a -62.706\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CC(=O)[C@@]1(O)CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(C)[C@H]3[C@@H](O)C[C@@]21C
b CCCN1CCC(N2CCN(c3ccc([N+](=O)[O-])cc3)CC2)CC1
Answer: b. CCCN1CCC(N2CCN(c3ccc([N+](=O)[O-])cc3)CC2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCN1CCC(N2CCN(c3ccc([N+](=O)[O-])cc3)CC2)CC1
CCCN1CCC(N2CCN(c3ccc([N+](=O)[O-])cc3)CC2)CC1
oxido-oxo-[4-[4-(1-propylpiperidin-4-yl)piperazin-1-yl]phenyl]azanium