Task: Answer the multiple choice question.
Query: Which drug has a 2.784% 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) COc1ccc2cc3[n+](cc2c1OC)CCc1cc2c(cc1-3)OCO2.Cl
(b) O=C(Cc1ccc([N+](=O)[O-])cc1)Nc1ccc(O)cc1C(=O)O
(c) Cc1ccc(NC(=O)CCC(=O)NNC(=O)NC23CC4CC(CC(C4)C2)C3)cc1C
Answer: b. O=C(Cc1ccc([N+](=O)[O-])cc1)Nc1ccc(O)cc1C(=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#}
O=C(Cc1ccc([N+](=O)[O-])cc1)Nc1ccc(O)cc1C(=O)O
O=C(Cc1ccc([N+](=O)[O-])cc1)Nc1ccc(O)cc1C(=O)O
5-hydroxy-2-[[2-(4-nitrophenyl)acetyl]amino]benzoic acid