Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -14.338% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CS(=O)(=O)N1CCCC(C(=O)Nc2ccc3c(c2)OCCO3)C1
b: CC(C)(C)c1cc(NCc2ccccn2)n2ncc(-c3ccccc3)c2n1
c: O=C(CN1C(=O)c2cccc([N+](=O)[O-])c2C1=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
Answer: c. O=C(CN1C(=O)c2cccc([N+](=O)[O-])c2C1=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
{#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(CN1C(=O)c2cccc([N+](=O)[O-])c2C1=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
O=C(CN1C(=O)c2cccc([N+](=O)[O-])c2C1=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
2-[2-[4-(benzenesulfonyl)piperazin-1-yl]-2-oxoethyl]-4-nitroisoindole-1,3-dione