Problem statement: Answer the MCQ question.
Query: Which compound has a 15.440\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CN1CCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)CC1
[b] COC(=O)c1ccc2nc(NC(=O)C3CC3)sc2c1
Answer: b. COC(=O)c1ccc2nc(NC(=O)C3CC3)sc2c1
{#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#}
COC(=O)c1ccc2nc(NC(=O)C3CC3)sc2c1
COC(=O)c1ccc2nc(NC(=O)C3CC3)sc2c1
methyl 2-(cyclopropanecarbonylamino)-1,3-benzothiazole-6-carboxylate