Task: Answer the multiple choice question.
Query: Which drug has a 8.451\% 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: CCOc1ccc(NC(=O)NCCCN2CCCC2)cc1
b: O=Cc1nc(-c2ccccc2Cl)n2ccccc12
c: CCOC(=O)C(C)Sc1nnc2c3ccccc3n(C)c2n1
Answer: c. CCOC(=O)C(C)Sc1nnc2c3ccccc3n(C)c2n1
{#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#}
CCOC(=O)C(C)Sc1nnc2c3ccccc3n(C)c2n1
CCOC(=O)C(C)Sc1nnc2c3ccccc3n(C)c2n1
ethyl 2-[(5-methyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]propanoate