Task: Answer the multiple choice question.
Query: Which compound has a 12.863\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CN1CCN(C(c2cccs2)c2nnnn2Cc2ccc(F)cc2)CC1.Cl
b CCCCn1c(N)c(N(CC)C(=O)CN2C(=O)NC(C)(c3ccccc3)C2=O)c(=O)[nH]c1=O
c COC(=O)C1CN(C(=O)C(C)Oc2ccc(F)cc2)c2ccccc2O1
Answer: b. CCCCn1c(N)c(N(CC)C(=O)CN2C(=O)NC(C)(c3ccccc3)C2=O)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#}
CCCCn1c(N)c(N(CC)C(=O)CN2C(=O)NC(C)(c3ccccc3)C2=O)c(=O)[nH]c1=O
CCCCn1c(N)c(N(CC)C(=O)CN2C(=O)NC(C)(c3ccccc3)C2=O)c(=O)[nH]c1=O
N-(6-amino-1-butyl-2,4-dioxopyrimidin-5-yl)-N-ethyl-2-(4-methyl-2,5-dioxo-4-phenylimidazolidin-1-yl)acetamide