Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 8.864\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COc1ccc(CCN2C(=O)CC(N3CCN(c4ccccn4)CC3)C2=O)cc1OC
(b) CCc1noc(C)c1C(=O)Nc1cc(S(=O)(=O)N(CC)CC)ccc1N1CCCC1
(c) Cc1nc(SCC(=O)Nc2ccc(Cl)cc2[N+](=O)[O-])nc(C)c1C
(d) CCOC(=O)c1ccc(NC(=O)C(=O)NCc2ccco2)cc1
Answer: c. Cc1nc(SCC(=O)Nc2ccc(Cl)cc2[N+](=O)[O-])nc(C)c1C
{#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#}
Cc1nc(SCC(=O)Nc2ccc(Cl)cc2[N+](=O)[O-])nc(C)c1C
Cc1nc(SCC(=O)Nc2ccc(Cl)cc2[N+](=O)[O-])nc(C)c1C
N-(4-chloro-2-nitrophenyl)-2-(4,5,6-trimethylpyrimidin-2-yl)sulfanylacetamide