Problem statement: Answer the multiple-choice question.
Query: Which compound has a 3.213\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CCC1Oc2ccc(C)cc2N(CC(=O)NCCCN2CCCC2)C1=O
[b] CCCCCCC(=O)c1c(O)n(-c2ccccc2OC)c(=O)[nH]c1=O
[c] CC1CC(C)CN(c2oc(-c3ccccc3Cl)nc2C#N)C1
[d] NC(=S)Nc1c(Cl)cccc1Cl
[e] CC(=O)c1ccc(S(=O)(=O)N(C)CC(=O)N2CCCCCC2)cc1
Answer: b. CCCCCCC(=O)c1c(O)n(-c2ccccc2OC)c(=O)[nH]c1=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#}
CCCCCCC(=O)c1c(O)n(-c2ccccc2OC)c(=O)[nH]c1=O
CCCCCCC(=O)c1c(O)n(-c2ccccc2OC)c(=O)[nH]c1=O
5-heptanoyl-6-hydroxy-1-(2-methoxyphenyl)pyrimidine-2,4-dione