Problem statement: Answer the multiple-choice question.
Question: Which compound has a 3.870\% 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] Cc1ccc(C(=O)Oc2ccc(N3C(=O)CCC3=O)c(C)c2)cc1
[b] CCc1c(C)nc2[nH]nc(-c3ccccc3C)n2c1=O
[c] CC(C)(CN1CCN(Cc2ccccc2)CC1)NS(=O)(=O)c1ccccc1
Answer: b. CCc1c(C)nc2[nH]nc(-c3ccccc3C)n2c1=O
{#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#}
CCc1c(C)nc2[nH]nc(-c3ccccc3C)n2c1=O
CCc1c(C)nc2[nH]nc(-c3ccccc3C)n2c1=O
6-ethyl-7-methyl-3-(2-methylphenyl)-1H-[1,2,4]triazolo[4,3-a]pyrimidin-5-one