Task: Answer the MCQ question.
Question: Which compound has a -36.850% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCN1CCN(C(=S)c2ccc([N+](=O)[O-])cc2)CC1
[b] COc1cccc(N2CCN(S(=O)(=O)c3ccc(CN4C(=O)c5cccnc5C4=O)cc3)CC2)c1
[c] CCNc1nc(Oc2ccc(C(=O)OCC)cc2)nc(SC)n1
Answer: a. CCN1CCN(C(=S)c2ccc([N+](=O)[O-])cc2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCN1CCN(C(=S)c2ccc([N+](=O)[O-])cc2)CC1
CCN1CCN(C(=S)c2ccc([N+](=O)[O-])cc2)CC1
(4-ethylpiperazin-1-yl)-(4-nitrophenyl)methanethione