Problem statement: Answer the multiple-choice question.
Question: Which drug has a 4.062\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCc1ccccc1OCC(=O)Nc1ccc(S(N)(=O)=O)cc1
[b] C/C(=N/N1CCN(c2ccccn2)CC1)c1cccc([N+](=O)[O-])c1
[c] Cc1ccc(S(=O)(=O)N2CCC(=O)N(CCOCc3ccc(C(F)(F)F)cc3)CC2)cc1
Answer: b. C/C(=N/N1CCN(c2ccccn2)CC1)c1cccc([N+](=O)[O-])c1
{#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#}
(Z)-1-(3-nitrophenyl)-N-(4-pyridin-2-ylpiperazin-1-yl)ethanimine