Problem statement: Answer the multiple-choice question.
Query: Which drug has a 12.209\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1ccc(C(=O)COC(=O)c2cn3ccccc3n2)cc1
[b] CCc1cc2c(=O)[nH]c(-c3ccncc3)nc2s1
Answer: b. CCc1cc2c(=O)[nH]c(-c3ccncc3)nc2s1
{#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#}
CCc1cc2c(=O)[nH]c(-c3ccncc3)nc2s1
CCc1cc2c(=O)[nH]c(-c3ccncc3)nc2s1
6-ethyl-2-pyridin-4-yl-3H-thieno[2,3-d]pyrimidin-4-one