Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 13.511\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: COC(=O)C(CC(C)C)NC(=O)c1cccs1
b: CCOc1ccc(C(=O)NC(C(=O)NCc2ccccc2OC)C(C)C)cc1
c: O=C(CCc1ccc(S(=O)(=O)N2CCOCC2)cc1)Nc1nccs1
Answer: a. COC(=O)C(CC(C)C)NC(=O)c1cccs1
{#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)C(CC(C)C)NC(=O)c1cccs1
COC(=O)C(CC(C)C)NC(=O)c1cccs1
methyl4-methyl-2-(thiophene-2-carbonylamino)pentanoate