Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 11.444% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(CCC(=O)OCc1cccc([N+](=O)[O-])c1)Nc1ccccc1Cl
[b] CC(=O)NCC1CCCN(Cc2cn(-c3ccccc3F)nc2-c2cc(C)sc2C)C1
Answer: a. O=C(CCC(=O)OCc1cccc([N+](=O)[O-])c1)Nc1ccccc1Cl
{#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(CCC(=O)OCc1cccc([N+](=O)[O-])c1)Nc1ccccc1Cl
O=C(CCC(=O)OCc1cccc([N+](=O)[O-])c1)Nc1ccccc1Cl
[3-[[4-(2-chloroanilino)-4-oxobutanoyl]oxymethyl]phenyl]-oxido-oxoazanium