Problem statement: Answer the multiple choice question.
Query: Which drug has a 7.732\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCCC(=O)Nc1cc(=O)[nH]c2ncnn12
b. O=C1/C(=C/c2cccs2)CCC/C1=C\c1cccs1.O=S(=O)(O)O
c. COC(=O)c1c(C)oc2ccc(N(C(=O)c3ccncc3)S(=O)(=O)c3ccc(C)cc3C)cc12
d. O=C(CCCOc1ccc(Cl)cc1)Nc1nncs1
Answer: a. CCCC(=O)Nc1cc(=O)[nH]c2ncnn12
{#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#}
CCCC(=O)Nc1cc(=O)[nH]c2ncnn12
CCCC(=O)Nc1cc(=O)[nH]c2ncnn12
N-(5-oxo-4H-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)butanamide