Task: Answer the multiple-choice question.
Query: Which drug exhibits a 15.887\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(O)c1ccc(-n2nc(-c3ccccc3)c3ccccc3c2=O)cc1
b. CN1/C(=C\C(=S)NC(=O)c2ccccc2Cl)C(C)(C)c2ccccc21
c. CCC[C@H]1COCCS(=O)(=O)N1Cc1ccccc1F
Answer: a. O=C(O)c1ccc(-n2nc(-c3ccccc3)c3ccccc3c2=O)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(O)c1ccc(-n2nc(-c3ccccc3)c3ccccc3c2=O)cc1
O=C(O)c1ccc(-n2nc(-c3ccccc3)c3ccccc3c2=O)cc1
4-(1-oxo-4-phenylphthalazin-2-yl)benzoic acid