Problem statement: Answer the multiple choice question.
Query: Which drug has a 2.558% 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 CCOc1ccc(NC(=O)CSCC(=O)O)cc1
b O=C(c1cc(O)c(O)c([N+](=O)[O-])c1)c1ccccc1F
c COc1cccc(-c2nn(-c3ccccc3)cc2/C=C(\C#N)C(=O)NCCCn2ccnc2)c1
Answer: b. O=C(c1cc(O)c(O)c([N+](=O)[O-])c1)c1ccccc1F
{#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(c1cc(O)c(O)c([N+](=O)[O-])c1)c1ccccc1F
O=C(c1cc(O)c(O)c([N+](=O)[O-])c1)c1ccccc1F
(3,4-dihydroxy-5-nitrophenyl)-(2-fluorophenyl)methanone