Task: Answer the multiple-choice question.
Query: Which drug exhibits a -2.782% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCCCNC(C(=O)Nc1ccc(Cl)c([N+](=O)[O-])c1)c1ccccc1.O=C(O)C(=O)O
(b) Cc1cc(=O)oc2cc(NC(=O)c3cccc(F)c3)ccc12
(c) CC1Cc2ccccc2N1C1=CC(=O)CC(C)(C)C1
Answer: a. CCCCNC(C(=O)Nc1ccc(Cl)c([N+](=O)[O-])c1)c1ccccc1.O=C(O)C(=O)O
{#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#}
CCCCNC(C(=O)Nc1ccc(Cl)c([N+](=O)[O-])c1)c1ccccc1.O=C(O)C(=O)O
CCCCNC(C(=O)Nc1ccc(Cl)c([N+](=O)[O-])c1)c1ccccc1.O=C(O)C(=O)O
2-(butylamino)-N-(4-chloro-3-nitrophenyl)-2-phenylacetamide;oxalic acid