Problem statement: Answer the multiple-choice question.
Question: Which drug has a 4.317\% 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.) OCC#CCSc1nnc(-c2ccncc2)o1
b.) CCOC(=O)C1=C(c2ccccc2)NC(SCC(=O)Nc2cccc(C)c2)=C(C#N)C1c1ccco1
c.) Cc1cc(Cl)c(OCCCn2cncn2)c(Br)c1
d.) Cc1ccc(S(=O)(=O)Oc2ccc(/C=N/NC(=O)c3nn(C)cc3Cl)cc2)cc1
e.) CCOCCCNc1nc(C)nc2c1nnn2Cc1c(F)cccc1Cl
Answer: a. OCC#CCSc1nnc(-c2ccncc2)o1
{#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#}
4-[(5-pyridin-4-yl-1,3,4-oxadiazol-2-yl)sulfanyl]but-2-yn-1-ol