Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -9.499% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccc(CCNC(=O)c2ccc(CS(=O)(=O)c3ccc(Br)cc3)o2)cc1OC
b CCc1nnc(NC(=O)C(CC)CC)s1
Answer: b. CCc1nnc(NC(=O)C(CC)CC)s1
{#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#}
CCc1nnc(NC(=O)C(CC)CC)s1
CCc1nnc(NC(=O)C(CC)CC)s1
2-ethyl-N-(5-ethyl-1,3,4-thiadiazol-2-yl)butanamide