Problem statement: Answer the MCQ question.
Query: Which drug has a 4.720% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1sc2nc(C(C)(C)C)oc(=O)c2c1C
(b) CCn1ncc(N(C)N)c(Cl)c1=O
Answer: a. Cc1sc2nc(C(C)(C)C)oc(=O)c2c1C
{#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#}
Cc1sc2nc(C(C)(C)C)oc(=O)c2c1C
Cc1sc2nc(C(C)(C)C)oc(=O)c2c1C
2-tert-butyl-5,6-dimethylthieno[2,3-d][1,3]oxazin-4-one