Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -16.742\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1ccc(S(=O)(=O)N(C)C)cc1NC(=O)C(C)OC(=O)/C=C/c1cccs1
[b] O=[N+]([O-])c1ccc(N2CCN(C(=S)c3cccc([N+](=O)[O-])c3)CC2)cc1
[c] Cc1ccc(-c2nc(CS(=O)CC(=O)NCc3ccc4c(c3)OCO4)c(C)o2)cc1
Answer: b. O=[N+]([O-])c1ccc(N2CCN(C(=S)c3cccc([N+](=O)[O-])c3)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#}
O=[N+]([O-])c1ccc(N2CCN(C(=S)c3cccc([N+](=O)[O-])c3)CC2)cc1
O=[N+]([O-])c1ccc(N2CCN(C(=S)c3cccc([N+](=O)[O-])c3)CC2)cc1
(3-nitrophenyl)-[4-(4-nitrophenyl)piperazin-1-yl]methanethione